"If you haven't had sex with your girlfriend yet, come practice with me." What awaited the man who fell for the sweet temptation of the devilish slut Shina Sora was a life of training in which his penis was tormented! He was forced to ejaculate in a situation where he would be found out by her if he made a mistake, and she was sure to make him squirt! This is the ultimate situation where he has to suppress his voice from the pleasure that makes him want to scream!