I read this sub all the time and I have an amazing sex life, so I wanted to contribute something! I'm no writer though, so please keep that in mind.
I guess I'll start with descriptions and get that out of the way. I'm about 5'7" and pretty thin. I have small tits but I've always been told I have an incredible ass; it's pretty big and firm. My boyfriend is 6'3", with an incredible body. He's muscular and really cut.
So anyway, that's us. One ordinary day, we were sexting all day throughout work, so I was feeling really horny by the time I got home. He got off later than me, so I am home and super turned on playing with my clit. I decide to out on a sexy little g-string, a matching bra, and a pair of thigh high socks. I send him pics and tell him to come over and come straight to my room when he gets off.