Shannon Tweed is nude and shows full bush! Rena Riffel may not have the Cosmo look, but she has the girl next door look for sure. When Rena is having sex with her boyfriend, with her panties pulled to the side; you are going to want to be him. Last, but not least we see Lisa Comshaw who does one of the sexiest sex scenes you will ever see! She just has a look about her; you cant help to be in a trance when she starts to strip nude.