A handjob isn't always better if it's fast! A thrust isn't always better if it's fast! The best feeling is a thrust with a "constant rhythm"! It's not fast... but it's not slow either... every second brings you closer to the climax you will Itsuka reach! Nozomi Ishihara, who boasts that she likes rough sex and has no trouble with it, is gradually destroyed by constant thrusts...! She wants him to speed up because she's about to cum, but he keeps going at a constant rate. She just came so she wants him to stop, but he keeps going at a constant rate. She forgets how to breathe as the emotionless machine swings its hips, teasing and chasing her! Even after ejaculating inside, these machines keep going at a constant rhythm, and they don't stop even when semen flows back out of the vagina...! A new project that will kill actresses, where they keep hitting the erogenous zones with the precision of a metronome!