"Fukada-style handjob learning method" that completely controls not only grades but even sperm volume! ? A stepless variable handjob that invites ejaculation with slow and high speed + up and down movements that sticky fingertips entangled! Furthermore, an instruction to stop just before ejaculation that stirs the head and balls with a sense of climax! ! The mischievous smile on her face while clutching the erect cock stimulates the groin! Pre-cum drips out of the devil's private lesson that prohibits ejaculation until it explodes! A hand-technique tutor who uses handjobs to manage grades and ejaculation! !