This work features a unique concept where housewives riding mama-chari bicycles are invited onto a mirror van for 'body alignment correction with a new massager,' leading to massive squirting as they pedal through saddle vibrations. It offers numerous satisfying moments for release, though seeking realism may reveal gaps, so it's best enjoyed as pure entertainment. Highly recommended for those who enjoy wet scenes, with a cast of wife-like actresses and impressive splashes. The casting is stellar, including Suzuki Mayu, Kimito Ayumi, Mizutani Aoi, and Kanade Jiyuu, with Mizutani Aoi's cycling and intense piston movements standing out. The progression from low-resistance vibrators to undressing and intensified play feels natural, and money-driven forceful elements add authenticity. Even first-time AV buyers can immerse deeply, feeling guilt over the husband premise. Not every performer is a hit, but the fantastic cast and orgasm bicycle concept blend well, enhanced by outdoor riding for unique excitement. Personally, I wished for more squirting, but it's thoroughly enjoyable for practical use.