In the empty classroom after school hours, when both students and teachers had left, it became the perfect playground for their twisted desires. Taking advantage of his position as a teacher, he used his perverted fetish to teach his students about lewd acts involving breasts. Point at them? Lick them? Suck on them? He would tease and pleasure those underdeveloped nipples relentlessly until they were begging for more... Little by little, these innocent female students began to crave the intense pleasure that came from breast orgasms.

生徒や教師が帰宅して誰もいなくなった2人きりの予備校の教室は格好の狩場だった。講師という立場を利用し乳首マニア特有の歪んだ性癖でわいせつ行為を教え子に働いていた。未発達の乳首を指て？舌て？ 玩具て？責める粘着質な愛撫。清純な女子生徒は淫？な快感に犯●れ乳首アクメを求めてしまうようになってしまったのだった…