简介：Yasuoisstayingathomewithhisfather,Tassuke,whoisjustlikehisuncle.However,Tasesdaughter,Seiko,hasanoutspokenaffinityforYasuofromthefirstday.SeikosaggressivebodyattackthatdidnotwinthelustYasuotoldherthatshewaslikehercousinssisterIcannotrefuseandstarttospendahotnight.
