The FuwaMoco twins have moved in with you and... [1. Mococo's gone into heat! Fuwawa directs you in dealing with the 'problem'.] [2. Fuwawa seizes the brief window while her sister is at the conbini to try to claim you as her own.] [3. you hear som...
Insecure twins that each want you to date their sister. They both like you, but think their sister deserves you way more.