Her Lab Instructor [MF] [cheat]

Maggie sat down at her spot on the first day of the new semester. Each semester they got a new instructor. When David walked in, Maggie immediately felt a fluttering in her stomach. He was tall and handsome with sandy brown hair and attractive, masculine features. Maggie realized she was staring and quickly looked down at her hands. He introduced himself to her lab group, they shook hands and Maggie held on to his hand for an extra second without meaning to. He was one of the youngest instructors, Maggie estimated he was in his late thirties.

They got to work on their assignments and he came around to each student for a one-on-one session. When he got to Maggie, she presented her work and he went over every detail with her. They hit it off immediately, making jokes and laughing. Throughout the rest of the semester she found herself moving in closer each time he talked to her and extending their conversations beyond schoolwork. She had a crush. Maggie had crushes all the time, as everyone does. She dismissed her feelings knowing that she was prone to romanticing things. She had been married for 5 years, and at 28 years old she always joked that “just because she already ordered, doesn’t mean she can’t still look at the menu.”

One night, Maggie was working late in the lab on a project she had to completely start over, she was frustrated and exhausted. Everyone else had gone home and it was almost 10pm when David walked into the lab. “What are you still doing here? I think I left my bag this afternoon, I have been looking all over for it,” David said. “I had to completely start over on my project and it’s due tomorrow, I am pretty much done but have been here all day. I am starving and exhausted! I did see your bag around here somewhere earlier today, I can help you look?” Maggie replied. “No problem, looks like it’s right here. I am sorry about your project. I have been up in my lab all day too, our most recent project is slow-going. I can’t wait to get home! Are you heading out soon?” asked David. Maggie replied “ I am planning to leave now, I can’t do much more tonight anyway and I am so ready to get out of here!” “Where do you live? Are you walking home alone?” asked David, sounding concerned. Maggie told him she lived nearby and mentioned it was no big deal to walk alone. She had her MACE canister and assured him that she was tough. “I will give you a ride,” David said definitively. Maggie thanked him, and they walked out together.

“Are you still hungry? I am starving. We could stop and get something to eat on the way,” David prompted when they got in the car. Maggie couldn’t believe what she was hearing. She felt her stomach do a flip but as calmly as she could said, “I am starving, I would love to get something.” He recommended a nearby ramen restaurant that is open late, and she agreed. They walked in, sat at the counter, and ordered two steaming hot bowls of ramen. They slurped, sipped, and chatted for over an hour. She felt like it was a date and, although they both casually touched arms and hands throughout their conversation, she wanted to touch all of him.

They walked back to his car slowly, both wanting to extend the night. He opened the car door for her and she got in, now it really felt like a date or maybe he was just really nice and she was overthinking things. He pulled up in front of her house that she shared with 5 other classmates. After the car stopped, he turned toward her, leaned in, and kissed her. It all happened so quickly she didn’t know how to respond. Her reflexes kicked in and she kissed him back, hard. She wanted him with her whole body and with this surprise approach there was no way to hide it. They kissed for what felt like hours but was likely minutes before he pulled away. She looked at him with wide eyes, not knowing what to say and he said “sorry, I have wanted to do that for a long time and I couldn’t wait anymore.” She told him not to apologize and leaned over and gave him a peck on the lips before stepping out of the car and walking toward her door. Maggie’s head was in a cloud and she knew that if she didn’t walk away then, she might do something she couldn’t take back. She thought about the kiss all night. Reliving the moment and touching herself while imagining all the possibilities.

The next day things were almost normal, they both acted like nothing happened during their lab session. Maggie was thankful it was Friday, so she could have a few days away to process everything. The lab session ended and as Maggie was packing up David came up behind her and asked “can I see you in my office when you are finished here?” A few classmates looked her way with raised eyebrows thinking either she was in trouble or getting help with her project again. Maggie couldn’t say no without making it look suspicious. She nodded and followed him out to his office.

He sat perched on the edge of his desk and Maggie sat in the chair across from him. “I just wanted to talk about yesterday, I am so sorry if I made you uncomfortable. I feel awful, I know you are married and I just let my feelings take over. It was unprofessional, and I apologize.” He had prepared these words and said them carefully. Maggie knew the feelings were mutual and she couldn’t really explain why she walked away. She wanted him as much as he wanted her, probably more. Her mind was racing full of lust, guilt, indecision, and excitement. After a minute of silence, she stood up and kissed him, wrapping her arms around his neck. She didn’t care at that moment what was right or wrong, she just needed to feel what she felt last night again.

He responded right away wrapping his arms around her waist and pulling her toward him. They kissed intensely and deeply. The dam built from months of flirtation and tension finally breaking wide open. As soon as they started there was no stopping. His hands moved from her waist and started to explore her body. He squeezed her ass and ran his hands up her back. Maggie reached up to pull his white coat off his shoulders, then started to loosen his tie and unbutton his shirt. He pulled her scrub top over her head and tugged at the drawstring of her pants that then slipped to the floor. They could not get naked fast enough. When they finally pulled apart, he quickly shed his pants and shirt, she ripped off her undershirt and socks. They locked eyes and took a moment to process the situation and appreciate each other’s bodies.

This slowed the pace, but only for a moment. He took a step toward her, reached around her, and unclasped her bra. He slid the straps slowly off her shoulders revealing her beautiful full perky breasts. Her nipples were tight points and he couldn’t resist holding them in his hands, slowly massaging them, and then bowing his head to take her nipple in his mouth. She moaned as the current of pleasure moved through her body and made her ache inside. She ran her fingers through his hair as he tended to her. He took his time with her body, sucking on her breasts, kissing her body hungrily, and touching her everywhere. She had never been treated with such care. He met her lips at the conclusion of his exploration then picked her up and she locked her legs around his waist. He walked over to the small couch in the corner of his office and sat her down. He then kneeled in front of her, placed a hand on each knee and softly separated her thighs. He reached up and pulled at the sides of her panties, she raised her hips to help him remove them. He then slid her hips toward him and buried his mouth between her legs licking and sucking her until she was on the cusp of climax. Maggie wanted to clasp her thighs together around him and never let go, he was amazing. She squeezed her hands into fists to stay quiet. She wanted to scream, but instead whispered loudly “I want you inside me.” He looked up at her, stood up, and removed his boxer briefs. It was beautiful. Maggie’s mouth watered and her body flooded her in anticipation of the event. She took it in her hands and rubbed it, feeling it harden in her small hands. She wondered if it would fit. It was long, longer than she had seen before, but that wasn’t what worried her. This thing was thick, her hand couldn’t fit all the way around it.

He knelt over her on the couch and placed himself between her legs. She raised her hips to meet him anxiously. He slowly entered her and she felt herself stretch around him. She didn’t want to go slow, she reached up and grabbed his hips hungrily pulling him into her. She cried out a little in pain as he went deeper than she thought possible. He looked at her, concerned, she nodded that she was ok and started to grind against him. He took her lead and started to move in an out of her. She was in heaven, she had never felt so full and pleasured, she was on fire. She continued to pull him inside her and he picked up the pace, pumping into her over and over again. He had amazing stamina, she couldn’t believe he was still going when she had already climaxed twice. She was at maximum sensitivity as he continued to fuck her hard. She felt him push into her as he said he was close. She told him to cum inside her and with a final powerful thrust he emptied into her as she wrapped her legs tighter around his waist and pressed him inside her. They shuddered together and stayed like that while they caught their breath. She didn’t ever want to move. As they recovered and got dressed, they were silent. Maggie reached for a post-it, scribbled down her number and said, “same time next week?” Then she walked over to him, kissed his cheek, and whispered in his ear “I can’t wait to suck you dry” before walking out.

Source: reddit.com/r/sexystories/comments/887rsx/her_lab_instructor_mf_cheat

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