An aphrodisiac experiment set on Mitsuki Nagisa who has never had a vaginal orgasm. Have them drink an aphrodisiac that has the effect of increasing libido, "toilet", "closet", "clothes dance", etc. Confined in a closed place one after another! The dark, narrow, and stuffy closed space fuels a sense of fear and sharpens one's sensitivity. And finally, reason collapses! Drowning in dangerous pleasure, screaming with a fierce acme face, going crazy, and cumming! !
