Hello all my name is Amber. I’m 28 [F].
I’m currently staying with my older sister Angie (31) while my place is being fixed up. She was actually adopted before I was born so she is basically a sister to me. However, recently since I’ve been here I have been getting very strong sexual feelings for her. She tends to walk around in just a pair of panties (she rarely wears bras). I told her I’m ok with it since I’m a guest in her house but I’m more than ok with it. She has large breasts, I’d say maybe 38DD, a nice firm looking behind and long brownish red hair. I on the other hand have shorter auburn hair and wear a 36D bra. I’ll occasionally act like I need something from the bathroom when she is bathing or taking a shower just so I can get a look at her. She gave me her bed while she sleeps on the couch but I wish she would sleep in the bed with me. I’ve heard her masturbate many times seeing as she is recently single and hearing her moan gets me so hot. I know she has a bunch of toys too, from strap-ons to nipple clamps and dildos. I want to use those with her but I don’t know how to go about bringing it up to her.
Source: reddit.com/r/sexystories/comments/etqm80/staying_with_my_lesbian_sister
/r/incest might give you some ideas.
My suspension of disbelief just collapses when I see a size like 38DD. Even if the author is a woman and understands what means and really meant it, that’s just not to my taste at all.
She’s not “basically a sister”. If she was adopted she is legally your sister. Just not genetically.