When I happened to be riding a bicycle with my best friend's girlfriend, I got so conscious of her sexy ass that my dick got super hard! I got horny and started massaging her breasts from behind and jerking her off in her panties. In an acrobatic standing position, I licked her from behind, fingered her, and rode alongside her while fucking her so that her best friend wouldn't notice! ? She started to feel like betraying her best friend, and I ended up cumming inside her!