Flashing Dick to my GF’s Stepmom

A few years back , I was down on my
luck and moved in with my GF who lived with her step mother and sister. It was weird but they made me feel comfortable as they said it provided them security having a man in the house . It wasn’t long before they were all comfortable walking a round in robes , undies , and different levels of undress. This would have me sport a boner , I originally tried to hide it but realized only my GF would be upset but the other women would become more playful and friendly .

At this time my GF and the other women all had their rooms upstairs and having sex was always a tenuous situation because we felt as if they could hear us so we would avoid it unless they were gone , USUALLY. One night after clubbing we had sex and my GF fell asleep . I’d left the room to pee and noticed that her step mother had her door open…. while it was dark and only windows provided illumination, it looked as if she might have been in there fingering herself quietly .

I went to the bathroom took a piss but didn’t close the door knowing the pee hitting the water would echo. I definitely heard her moving around then for sure . I took my hard member and stuck it out thru my boxers and walked half way down the hallway with the light still on stopping in front of her bedroom , before acting as if I forgot the bathroom light was on and walking back to turn it out .

I woke my gf up and fucked her . While her Stepmom never made mention of if she saw or didn’t see my dick she started being touchy around the home .

Source: reddit.com/r/Erotica/comments/zvbegz/flashing_dick_to_my_gfs_stepmom