[M] my gf surprised me with a threesome [ffm]

I had to work early so I went to sleep early. My gf woke me up to tell me a sister of a friend of ours was here and drunk. I didn’t care and went back to sleep. I woke up to a slurping sound to see my gf pinching and pulling at her nipples. When I looked down Anna was loudly sucking on my gfs pussy and occasionally licking from ass to clit. When she was licking she would stare at me. My gf is bi and has had sex with some of her female friends when I wasn’t there. She would tell my about what they tasted like while giving me a bj. But this is the first time I got to watch. My gf started shaking and came while Anna sucked on her clit. Next thing I know I hear Anna tell my gf to put my 9 inches in her. She moves to do a reverse cowgirl as my gf feeds my dick in her. I later found out my gf almost came just watching my dick go into Anna. While I started fucking Anna my gf started licking Anna’s clit and fingering her own ass. With all this Anna held my gfs face into her pussy till she came which made me cum into her pussy also. My gf then switched to a 69 with Anna on top so she could suck my cum out. I watched as my gf held Anna’s legs apart so she could get her entire mouth on the pussy she was licking until I heard Anna scream FUCK as she came.
We went to sleep after that. I woke up to Anna sucking my dick while my gf fingered her pussy and kicked her ass.

Source: reddit.com/r/gonewildstories/comments/jafz9m/m_my_gf_surprised_me_with_a_threesome_ffm