Under the pretense of a "squirting" project, make Ichinatsu drink a large amount of water before filming. However, that water was laced with an aphrodisiac! Even the lotion had been mixed with an aphrodisiac. As filming progresses, her sensitivity increases, and her breaths become more ragged. Adding more aphrodisiac, once fully prepared, she can't stop. Her sexual desire awakens, and she trips into uncontrollable orgasms...
