[ROYD-061] My sister-in-law Miyari Midorikawa who became an SEX machine with sensitivity becomes stupid day by day without noticing that a large amount of libido enhancer is served every day

My sister-in-law who was newly made by parents' remarriage is beautiful and preeminent in style, but she is a conscious girl who always make fun of me who is not bright! I can not stop angry, secretly administer an aphrodisiac to my sister-in-law's drink! If you observe how sensitivity becomes stupid day by day and knock down your body, you will be super sensitive and convulsions! In addition, if you hit chipo, it will become sweaty and crazy, so instead of allowing it, I made it out again and again! !