Ten women who have awakened to the pleasures of anal sex appear! We deliver plenty of the allure of writhing anal sex. A wife in a couple with cuckolding desires makes a surprising proposal: "My pussy is only for my husband, so I'd like to try anal." When we get close to an enema salon favored by celebrities, a beautiful female company president says, "Fill my ass with lots of sperm!" and sprays over 1 liter of enema fluid from her anus. Furthermore, a male proctologist obsessed with anuses carefully dilates and trains his patient's anus, leading her to anal sex.