Ever since Umi Mizuike suddenly became her roommate, Takasora Hoshi cant get her out of her head. Umi is quiet, beautiful, and probably Takasoras first love. Unfortunately, Umi is already in a relationship of sorts, with an adult woman who pays her--and before Takasora can even process this, the woman invites her out to a hotel for a girls night, too. Could this get any worse?