unable to resist her brother's demands, jun is forced to obey. her nipples and pussy are tormented alternately, and the two points gradually connect in her brain. as she develops, she becomes able to orgasm from nipple stimulation alone. further teased to the point of no return, she loses control and experiences squirting orgasms. unable to hold back, she urinates and reaches climax. finally, she becomes a squirt orgasm slave, begging for more nipple stimulation and creampies.