Straight college student Tsubasa carelessly tosses an empty can into the sea, drawn by the carefree beach atmosphere. As punishment, a self-proclaimed beach monitor strips off his swimsuit, sucks his cock, and licks his entire body. The lewd assault quickly escalates, and on the deserted beach with no one coming to his rescue, Tsubasa's virgin anus is forcefully penetrated. Dominated by a huge cock, he's fucked hard in various positions, moaning and writhing in ecstasy. His young, fresh dick gradually becomes fully erect, eventually erupting with thick white cum, creating an intensely erotic scene.