Three nurses obsessed with the cowgirl position unleash an erotic hospital drama! Nurse Hayama performs devoted cowgirl-style acts on injured patients, including full-body licking and rimjobs. Nurse Koyoi Yumesaki treats a patient with premature ejaculation using bold seductress techniques like face sitting and deepthroat blowjobs. Meanwhile, Nurse Sakura Ichina, fully embracing her masochistic side, writhes in the mounted position as she's dominated by the doctor. Three distinct cowgirl styles heat up the ward in this 24-hour beautiful, sensual night. Cross the hospital walls and enter their world.