
Rin, a stunning daughter-in-law, is exhausted by her sexually harassing father-in-law. After hearing from her husband that men become quiet during their 'refractory period' after ejaculating, she decides to use oral sex to satisfy him and bring some peace. However, immediately after he finishes, his massive member stands tall once again. It turns out the father-in-law is a stamina beast with no 'sage time' at all. Overwhelmed by the relentless sex and repeated orgasms, Rin eventually finds herself addicted to his unstoppable drive.




















The way the old man's junk sags while Rin-chan is giving him head is spot on. Love that kind of realism.
Not a fan of the mouth-to-mouth stuff (kinda gross), but I love how the stepdaughter takes the lead instead of the old guy forcing it. Fits the "caregiver" vibe perfectly. Pretty sure there were three loads in her mouth.
She's absolutely gorgeous. The outfit, the silky hair, the deep kissing, the blowjob faceโeverything about her body is top-tier.\n\nI loved the part where she reluctantly wears the red bodycon dress, hears about the "refractory period" from her husband, and then goes from handjobs to a full blowjob.\n\nThe ending where she initiates with the stepfather was great, but man, I wish it had ended with a facial instead of an internal finish. Still, the "cleaning up" part was super passionate and made up for it.
Rin Miyazaki's performance is stellar throughout. The deep kissing and chemistry in the latter half were especially satisfying. You can tell she's fully committed to the role by how passionately she uses her tongue.\n\nWhile the acting and structure were top-notch, the camerawork was a bit disappointing. I get the need for wide shots to show off her body, but zooming out during the mouth-to-mouth scenes makes you miss the most important details. Also, there were parts where the camera just focused on her breasts during a kiss; I'd prefer it if the entire action stayed in the frame while highlighting her body.\n\nThat said, most of the cinematography was great, and the overall quality of the work is undeniable.