RCT-983 Kitagawa Yuzu: Becoming a Whistle Doctor, Injecting Semen into the Patient’s Mouth… Costume Nurse, Female Doctor

Six years after the legendary 'Gokkun Project' shocked the world, it returns in a remade version! A whistle doctor widely opens her mouth and injects semen directly into it. Sperm swirls around inside her mouth, stimulated by mirrors and rods to intensify the sensation. She devours the penis hungrily, stuffing it deep into her mouth and throat, gulping it down with loud, wet gulping sounds. Everything is real—real semen, no sex, exclusively focused on gokkun (semen swallowing).