The Share House's Secret Rule

After moving into a share house expecting a normal college living situation, Ryota Ochi instead gets stuck doing all the chores for his two housemates, Momoka Hanaoka and Kanade Ayase. He's basically their live-in maid, which goes about as well as you'd expect. He's ready to bail when the girls pitch him a deal he wasn't prepared for — every minute he spends doing housework earns him one minute of intimate time with them. That's the premise, and the show leans into it fully. This is an 8-episode ONA from Studio LEO, with each episode running around six minutes, so the whole thing is basically a single evening's watch. The short format actually works here — it keeps things moving without dragging out the setup or the comedy beats longer than they need to go. The love polygon dynamic between the three characters is where most of the tension lives, with Momoka and Kanade having pretty different personalities and approaches to the whole arrangement. The vibe is playful and a bit absurd, treating its own premise with just enough humor that it doesn't take itself too seriously. If you've watched stuff like Souryo to Majiwaru Shikiyoku no Yoru ni or Skirt no Naka wa Kedamono Deshita and enjoyed the mix of comedy with adult themes in a compact format, this hits a similar note. Fans of Ane Yome Quartet will also find familiar ground with the cohabitation setup. Based on a manga, adapted in 2025.