During individual private training sessions, [the perpetrator] unauthorizedly straddled a muscular, beautiful woman in a cowgirl position and thrust into her, ejaculating 15 times. (This is from the video of] Ryuki Toki, CJOD-451.

[Muscles Are Sexy] This sister with super-tight abs is libido unleashed! It's time for a sex cheating day! Showing off her muscular body & tight friction to induce an erection! "What do you feel?" Making my penis rock hard! A sucking blowjob that reaches deep into her throat! Vigorous thrusting with her well-trained legs in a cowgirl position! Tight abs thrusting in a cowgirl position again! "Let's do another set!" Muscles = lust. The muscular sister isn't satisfied with just one ejaculation, continuing to thrust and pound! Continuously ejaculating inside her vagina! "Before the next training session, let's save some more semen?" If she says that, I can't help but go there!