So I played this game a while back, but can't seem to remember the name... It was a VN harem type ren'py game, where the MC lived with his mom and sister and they were cleaning the house naked? It was an early version of the game, and didn't have much detail or anything to do, but it was something about the 3 of them being really fit and having to prepare for a competition of sorts, so the mom makes them all clean the house naked and resist their urges to have sex. MC and sister don't listen and do the deed anyway, and that's where it ended, with the mom walking in. Anyone know the name of it?