sister, brother, relationship, sex
my sister is 20, i'm 24. I was wondering if some subjects my sister and I talk about are considered taboo.
I pretty much now know that my sister is still a virgin and she loves going down on guys. She told me she swallows. She also told me her breasts size and that she shaves her pooch.
On the other hand, my sister knows about all my sexual encounters, that my dick isn't circumsized. She knows that I think she has big boobs and that i sometimes jerk off to her bikini pictures.
That's just a gist of stuff we talk about. Is this too personal? Could this lead to incest? Thanks