Haru x Bathtub

Yes this is a fic between Haru and literal water. Multiple ships are involved babes.
Things are getting real wet between Haru and Bathtub. However, what if Haru finds another love, the pool? Will he stay with Bathtub, or will he run off and stay with Pool? Or will he abandon them all just to get to Makoto?

Either way, things are about to get WET!