Debbie Does Dallas, the Next Generation (1997)

This starts with a close-up of a blonde girl’s arm bent behind her back, possibly getting ready for something. Then, we see her standing, looking off-camera with a suggestive expression. Things heat up with two girls and a muscular dude – one girl gets fucked from behind while the other performs oral on her. The scene shifts to a staircase where the two girls go down on each other while the dude fucks one of them. Great angles on the oral scenes, and you get a good look at the girl’s tits during missionary. The performers are all young, white, and slim – one with a tan, the other with smooth skin.