Teresa has a clubhouse built in the backyard. She'll outgrow it in a few years, but for now, it serves as the home base for what she calls the Red Panties Club, only open for friends that have had theirs. Steve peeks in and sees one of Teresa's friends, a Hispanic girl with a big butt for her age. She's been interested in sex, and after discovering Teresa's incest, wants to try riding him herself.