A haughty, high-class schoolgirl, Sasaki Saki, is driven to incontinence and undergoes a nipple orgasm by a disliked, mother-obsessed middle-aged teacher who relentlessly teases her sensitive nipples. (IPZZ-276)

It's absolutely disgusting, don't touch it! Before summer vacation, Saki was called out by the notorious masochistic homeroom teacher, Takagi. She was told that due to her attendance and grades, she might not be able to graduate if things continued this way. Faced with a confused Saki, Takagi suggested intensive tutoring during the summer vacation... Threatened by the disgusting masochistic middle-aged teacher... The worst summer tutoring ever... Forced to go to school without a bra. Slowly, little by little, her proud, uniformed gal's erect nipples were played with. Her premature ejaculation constitution, which could orgasm from the slightest stimulation... Her sensitive nipples were played with, licked, causing multiple incontinences and nipple orgasms! During oral sex, penetration, and orgasms, her nipples were constantly played with! Ahhhhhh! I orgasmed from her nipples!