So I've been dating my girlfriend for almost 8 years now (were 22 y.o.) and her mom and I have pretty similar personalities, that is both flirty. Well her parents have not had the best couple years of marriage and her mom is someone, who like me, really enjoys attention which she has not been getting much of. Well about two years ago I was sleeping over when i got up early in the morning to take a piss. Naturally I didn't think anyone else was up so I walked out into the hall in just underwear only to be met in the hall by her mom who was also just in a white cotton bra and matching panties. Well we walked passed each other like it was no big deal and we even brought it up the next day jokingly about how comfortable we are that we don't care seeing each other in our underwear (meanwhile in really attracted to her and instantly went in the bathroom and came lol) but anyways since then she will walk into my girlfriends room while we are in there and ask her if she can borrow a dress and will try it on in her room to ask our opinions. At first my girlfriend was really embarrassed but we always like to joke around making her feel uncomfortable since she gets embarrassed easily so that's how this was taken but now she's gotten used to it so she doesn't think twice when her moms around us in her panties. I know that her mom knows I enjoy seeing her in her underwear even though I always play it off cool and I know that she enjoys the fact that another man is turned on by her in her underwear and the whole situation is just kind of taboo anyways which makes it even kinkier lol but just two weeks ago my girlfriend her mom and I were trying to decide where to go to dinner when my girlfriend said she was going to hop in the shower and ran upstairs to take one. Well like twenty seconds later her mom said "I guess I should just go change into something else as well although I don't know what" and so I casually walked upstairs a few seconds later and walked passed her room and ask her a question and she told me to come in because she couldnt hear me well enough So I went in an sure enough she was in a tight ass cami and tight pink cotton panties and even though she was literally holding the pair of pants that she was about to put on she asked if my girlfriend wa sin the shower yet and I said yes which lead to her setting the pants down and having a good 10 min convo with me while she "straightened up" her already clean room which involved a lot of bending over and squatting : ) a lot of times over the summer when I sleep over I'll wake up in the morning and just bullshit with her while she gets ready in either bra and panties or tank top and panties. I've also seen her pussy a few times when she's sat on the couch across the room in "sofie" shorts (sp) with her legs open and her pussy hanging out of her undies. Also a few times when we've all been drinking ill jokingly slap her ass and she loves to comment on that tho I tell her I would have don't it to anyone that was around and she's always just like"ya I don't think you would have" and will wink. But it's just crazy how her and I have this lustful yet completely silent relationship where we both know we obviously get aroused from it but no words are ever spoken. But ya or sometimes she'll be i a robe talking about how hot she is so she'll open it revealing her bra and panties or another time her and I were talking in the kitchen and she had on a summer dress and she bent over and her panty covered cooch and butt were beautifully on display and when she stood back up straight she lifted her dress to adjust her panties which had given her a wedgie, but then moment anyone else walked in the room she would walk out I'd she had to adjust herself again, Ahh she is soo sexy and i love our playful teasing shows and the energy between us during it she's just such a sexy woman, definitely a goddess of a lady who's body I would love to worship! -oh and another cool thing is sometimes if my girlfriend and her mom are both getting ready they'll both try on outfits in the same room so I'll get to see them side by side in their panties like its no big deal!!