Prestige exclusive actress Mugi Kobato enters a trance state for the first time in her life through four pleasure experiments... Experiment (1) "Extreme Teasing Sex." As sex unfolds in front of her while she's pinned down, her pussy throbs with jealousy and teasing! The stress of the teasing is released, and as the actor's dick is inserted, she experiences repeated orgasms! Experiment (2) "External Portio Sex." The stimulation from the outside of her uterus and the pleasure of being stirred up inside her send her into a trance state! Her body, now extremely sensitive, is toyed with and she is immersed in pleasure! Experiment (3) "Spence's Gland Development Sex." A special breast massage boosts her sensitivity to 10 to 100 times more than normal! Her developed G-cup breasts are kneaded and she reaches orgasm! Experiment (4) "Loud Convulsions and Fainting 6P." Five of the AV industry's most powerful actors pound their dicks without a break! The sound of intense thrusting and Kobato's moans echo throughout the room! Kobato Mugi experiences an orgasm like she's never experienced before, and reaches a trance-like state beyond her limits!