A busty tutor who teaches studying in a broken room in a cooler. A teacher who teaches enthusiastically, but his clothes get wet with sweat and his bra is transparent! The student who has an erection can not stand it and wants to make it H. A teacher who gently touches Ji Po from the responsibility of having an erection saying "H is useless ...". The teacher gradually gets excited by the sweaty erection Ji ○ port and the heat.