When amateur girls who want to learn massage techniques at a men's spa to please their boyfriends sign up for a hands-on class, they get super shy while giving a close-up, slippery oil massage to a male model. The guy's erection peeks out from under his paper pants, hard as a rock! That hard-on rubs against the girl's pussy through her pants, teasing her! And then, he just goes ahead and inserts his cock right through her pants?!