A patient spends the night at a hospital rumored to offer a secret service: leave your underwear beside the pillow and your assigned nurse will give you a blowjob. His nurses are cute, busty Sayu and beautiful, sexy Jun Suehiro, though both deny the rumor and glare at him when he probes them during the day. He tries the signal anyway, and a nurse on her rounds wraps her lips around his cock. When he opens his eyes, Jun is sucking him, and they move on from oral to sex. He repeats the signal the next night, and this time Sayu arrives to give him a blowjob, turning the hospital stay into a private harem fantasy.