Momo Ayase & Seiko Ayase (Dandadan)

Momo Ayase, a schoolgirl with striking big breasts, is thrust into a bizarre, bondage‑filled ordeal when she and her sister Seiko Ayase encounter a strange alien specimen and its “Super Horny Zone Generator.” The story shifts from a quiet night on the city streets to a sterile chamber where the sisters are restrained, teased, and forced to obey the alien’s demands, revealing their psychic abilities and desperate resistance. The tension escalates to a frantic showdown under a starry sky, as a UFO looms and the sisters plead for mercy.