A super-technique private tutor who makes full use of her O-cup breasts to improve both academic performance and ejaculation power with a unique performance improvement system and titty fuck instruction! She is kind and enthusiastic about providing individual support and career advice, and she is so motivated that she is dripping with pre-cum! Even after she cums, she continues to stroke him rigorously, making him squirt and building up his patience, and even makes him stamina by repeatedly ejaculating inside and between his tits! She even helps him memorize things by following the slow titty fuck movements!