MKMP-137 - Sakura Kizuna's 24-hour orgasm marathon with her own toy collection

The concept, inspired by Sakura Kizuna bragging on social media that she could masturbate for 24 hours straight with her own toy, is a good hook, but... that assumes she's at her own pace without outside interference, so the premise is a bit of a stretch. Well, I suppose it wouldn't make for a movie otherwise, so it's understandable. Sakura Kizuna's sensitivity was very erotic, so that part was good.