[MF] My SIL popped my BJ Cherry

As a brief introduction I am a 39M who has been married for almost 18 years to a beautiful wife with tiny breasts. While I remind her that anything more than a handful is just a waste, she is very sensitive about her small chest, especially since her sisters are so well endowed. Despite being almost 40 my wife has kept herself pretty tight and is still slender with a flat stomach. Her sisters, however, have both let it go a bit and are a bit overweight.

The sister in this story still has a pretty face, but is fairly overweight, probably your average MILF. She would still be fairly attractive, especially if she wore clothes that were new or actually fit her. Her marriage is on the rocks and she is contemplating a divorce which probably let up to the circumstances of yesterday. With Covid she recently decided to move her older kid into the online school my kids go to. Every Friday they have an activity so the students can socialize. So she brought her kids over to my house yesterday while I was working from home and my wife took all but the 3 youngest to the activity for a few hours.

When I stepped out of my home office for lunch I found my Sister in Law sitting at the table in the kitchen sketching in a book while the kids played in the backyard. I grabbed my lunch and sat down to chat with her as I ate. While I sat there she kept lifting up her shirt to scratch her sides and back. She didn’t lift it very far, just enough that I got a few peeks at her somewhat chubby tummy and belly button. It was a case of dry skin from winter. When I finished eating I got up and moved behind her and started scratching her lower back over her shirt. She thanked me and then I had a thought and said, “You know my wife has some homemade coconut oil moisturizer upstairs. I can put some on you so you’re not itchy all day.” She agreed and we headed upstairs.

I have a large master bedroom with an attached master bath, we went over to the vanity in the master bath where she sat at the bench facing the mirror. I grabbed the ointment, sat on the floor behind her, lifted her shirt up to the middle of her back, and started rubbing the oil on her exposed back. Not wanting to be inappropriate, I had only lifted her shirt halfway. As I finished her lower back I mentioned, “If you took your shirt off I could do the rest of your back.”

She looked away and responded sheepishly, “Actually, I am not wearing a bra.” I thought I had seen a nipple earlier but she had on a thicker shirt and she usually wears pretty run down sports bras, definitely dumpy mom apparel, so I had not realized until that moment that she might not have a bra on at all.

I don’t know if I was being forward or just trying to brush past the awkward moment caused by her confession but I thoughtlessly blurted out, “Well if you lie on the bed, you could have your shirt off and I could finish doing your back.” She caught my eye through the mirror and smiled, it was then I realized what I had said. I think I started to blush I was trying to say something along the lines of never mind when she smiled at me and said “OK”.

She got up and walked over to the bed. Up to this point the door to the bedroom was open, I set the oil on the nightstand and closed and locked the door, while she sat on the edge of the bed. I turned away from her, from where I was standing I could still see her through the mirror. I closed my eyes. I thought about peeking but only for a second because while I could see her I knew she could see me. So instead I covered my face with my hands for good measure and said, “let me know when you are ready.” I heard her taking off her shirt and adjusting on the bed. I couldn’t help but start thinking about how nice a little side boob peek would be, I even thought I might even be able to cop a partial feel. I felt a little bad about that though and reminded myself that this was my wife’s sister. “You can look now.” she said interrupting my inner conflict.

I turned around and beheld that her legs were still dangling off the edge of the bed and while she had taken off her shirt she was lying with her back on the bed. Her tummy seemed a lot less pudgy as she lay on her back and she made a very enticing figure with her enormous breasts completely exposed to me. I was completely taken by surprise, I sputtered not knowing what to say. My penis, on the other hand, was not so confused, it went from small to large in an instant. “Uh, you were supposed to lie on your front, so I wouldn’t see anything.” I finally spit out.

“I know” she said, “but my stomach and chest are the parts that really itch. Besides” she added, staring at the new bulge in my pants “I can see that you don’t mind too much. Why don’t you finish rubbing that oil on me”. “ I know you want to.” she added when I hesitated. I grabbed the oil off the nightstand and moved over to her. I started by applying on her lower stomach just above her pants. I thought about dipping my hands into her pants a little, since she was being so forward, but those massive tits were just staring at me and I was mesmerized. I worked my way up, past her belly button until I tentatively reached out and touched the bottom of her breast.

“Oh, that is nice” she whispered, inviting me to proceed. I hesitantly started more vigorously applying the coconut oil to her breasts. Rubbing her giant boobs all over with my hands. This was amazing, I thought, as my penis pressed through my pants against her knee. As I worked her breasts over, I kept leaning forward. I kept my eyes locked on hers as she sighed contentedly slowly moving my head closer to her oversized tits. As my head neared her chest I opened my mouth, still maintaining eye contact, she didn’t blink. I took that as an invitation and latched on to her breast with my mouth. She moaned pleasantly and I closed my eyes and began fervently sucking on her coconut flavored breast and used my tongue to play with her nipple lodged inside my mouth. One hand cupped the underside of the breast I was tasting while the other slowly moved caressing her other mountainous breast so it wouldn’t be lonely. This was incredible.

I then felt her hand grab my bulging cock through my pants. “Someone is enjoying this,” she said. I opened my eyes and gazed at her. “You better let that guy out before he gets hurt” she added referring to my penis firmly gripped in her hand. I pulled away from her now very hard nipple and stood up. “That’s a good idea.” I added and started taking off my pants.

She sat up as well and grabbed my dick as soon as it was exposed and started rubbing it, her other hand tickling my testicles. I don’t know what inspired me but I took a courageous leap and blurted out “Will you please suck on it?”.”You want me to give you a blow job?” she clarified. I nodded. You have to understand my wife is pretty timid and not given to wild or kinky tendencies. While I had gone down on her and eaten her out numerous times, to her enjoyment, she refused to even consider putting my penis in her mouth. So I was quite ecstatic when my sister in law yanked a little on my dick pulling me closer and said, “That sounds like fun”.

She laid back on the bed and I climbed on top of her, straddling her with my legs, practically sitting on her breasts. She licked my penis from nuts to tip. Then grabbing it with both hands she pulled it toward her and started licking the tip of it in circles. She began sliding her hands one after the other down my rod like she was climbing a rope and began alternately kissing and licking its tip. Then she grabbed it with both hands and pulled it towards her. I fell forward laying over her, supported on my knees and elbows as she began bobbing her head sliding my dick in and out of her mouth, her chubby breasts slapping against the back of my thighs.

I was in heaven. While this was my first blow job, I still knew a little about the etiquette, and knew I wasn’t supposed to spill into her mouth without permission. I am embarrassed to say that this new experience was overwhelming for me and I was very prematurely going to ejaculate. I quickly breathed out “I’m about to spill”. She paused for a moment to reply “That’s okay, just let it out” and resumed pumping my dick. I exploded. “You weren’t kidding,” she gagged. I mumbled an apology. “It’s okay” she replied and licked her licks and then proceeded to suck my tip clean. My cum still splattered across her face. “You better come inside me and finish up” she said when she finished cleaning my tip. “I’m on the pill,” she added “so you don’t need protection”.

I stood up and looked down at her naked topless body laying on my bed with my juices splattered across her face. She lifted her but off the bed and I undid her pants and slid them off completely. Kneeling between her legs which were hanging off the bed I looked up at her wet pussy just inches from my face and bravely asked “Which do you want inside you my tongue or my dick?” “It’s up to you.” She replied. I extended my tongue and starting from the bed to the top licked the full length of her slit. She moaned and it was decided. One had slid under her and began groping her chubby ass the other slid up the bed and rubbed her supple breast while I licked and thrust at her hole with my tongue. She did a small crunchie and put both hands on the back of my head pulling me into her crotch grinding my nose and chin against her soaking clit.

After a few moments she squealed like a pig and started chanting for me to come inside her. I stood up and asked her to turn over. She stood up and bent over the bed, her collagen covered ass in the air. I grabbed her butt with both hands, slipped my penis into her dripping vagina, and started pounding her. While I have a tall bed, it isn’t tall enough and my knees were bent in this position. So we moved onto the bed, her on hands and knees and me on my knees thrusting at her doggy style. Her giant boobs swayed hypnotically with our rhythm, I was powerless to their siren call and bent over her to grab them.

We then change positions. I lay on my back and she straddled me with her back to me, reverse cowgirl style. I started thrusting, she leaned back supporting herself with her arms and I cupped her amazing tits again. I began to grow tired and stopped thrusting, just laying back amazed at what had happened. When to my surprise she leaned forward, put her hands on my shins and started pumping up and down on me. My wife never moves during sex, she just lays there while I thrust. This experience of her sister now going at me was completely new and wonderful. I lay back and moaned with pleasure, my hands fondling her ass as it moved up and down.

After a few moments she stopped and turned herself around, climbing on top of me again she lowered her oily, coconut flavored nipple into my mouth. I sucked on her for a bit while she moaned. Then her hands found my penis again and she lowered herself back onto me sliding it inside her. I started pounding her again and she leaned in and kissed me, her lips still salty from my cum and my mouth still dripping with her pussy juice. I should point out that she is only the second woman I have ever kissed. Despite the extra flavors it was wonderful her tongue probing my mouth while pounded her pussy. I came again inside her then she returned the favor and started grinding her hips against me as I lay there in complete awe unable to move anymore.

She then slid herself off of me again moving up on my body smothering my face in her fantastic boobs and my hands cupping her wonderful ass. She was on her knees supporting herself with one arm while her other hand frantically fingered herself to finale. She then laid her oily, sweaty, naked body on me and while nibbling my ear whispered: “You know my kids have activities every Friday for the rest of the school year.” I closed my eyes and smiled. I know exactly what I will be doing for lunch every Friday until summer.

Source: reddit.com/r/gonewildstories/comments/l18z4t/mf_my_sil_popped_my_bj_cherry