Daisuke tries to take a well-deserved vacation at an island resort and finds that his two students, Nao and Mitsugu, have for some reason gone to the same resort. Nao wastes no time and sneaks into his room for hot sex, and Mitsugu, not to be outdone, brings him to a cruise ship where she also has sex with him. Daisuke`s cousin Maya, who works at a small restaurant on the island, is irritated by the two girls hanging onto him. As Daisuke, Nao, Mitsugu, Maya, and Momona (a waitress at Maya`s restaurant) are walking through a botanical garden, Momona trips and dreams herself raped by a plant monster. Daisuke, Nao, and Mitsugu have a threesome in the open-air baths. A guy flirts with Nao, and tries to rape her when she refuses his advances, but Daisuke kicks him and later has sex with Nao on the beach.
