Aika Yamagishi is a beautiful wife and former announcer whom everyone envies. Because she didn't attend the parents' meeting, she becomes the target of a "punishment." Drugged with an aphrodisiac and in a daze, she is pushed down and unable to resist as sperm is poured into her womb, sending her into repeated orgasms. Using photos as blackmail, she is turned into an outlet for their lust, servicing the old men's cocks one after another. Drowning in repeated ravishment and climax, she forgets her husband and transforms into a female who enjoys raw creampie sex...