A film featuring the intense training of three women interested in anal play. The first is a girl aspiring to be an idol who requested a second appearance. The director loosens her anus with fingers before inserting thick dildos into her ass and pussy. She is forced to take five men's cocks in her mouth, making the idol's experience extremely intense. A large cock penetrates her ass while her throat is deeply penetrated orally, showing her with rolled-back eyes. One scene features creampie in her anus during a three-hole bareback gangbang. The second woman is a former solo AV actress, shaved completely bare. An anal plug is inserted into her ass before she is forced into double blowjob action. Once her holes are stretched, she undergoes simultaneous bareback sex in two holes, displaying mixed expressions of pain and pleasure. The third is a married woman curious about anal but participating due to debt. Shaved bare, toys are inserted into both her pussy and anus. When a cock penetrates her expanded anus, she writhes with a pained expression. Finally, she is asked, "Ma'am, are you okay? Going home with a bare pussy and loose, gaping ass—won't your husband find out?" The film ends with her anus left widely stretched and gaping from excessive penetration.