FJIN-124 - Nipple kneading incontinence: She has developed sensitive nipples and pees everywhere in the school! Hinako Matsui, an honor student who fell into the meat urinal due to her pewter-eyed ahegao face

Just like the title says. She starts rolling her eyes during the blowjob and barely has a normal expression the whole time. There are some works where she uses a sweet voice, but with this one, the concept is… different, so she just moans and goes at it. The chikui-ki while wearing a swimsuit and suppressing her voice was good, but everything else wasn't really my thing.