过分的姐姐あまりにも言ういとこ姉に剧情介绍
Yasuoisstayingathomewithhisfather,Tassuke,whoisjustlikehisuncle.
However,Tase’sdaughter,Seiko,hasanoutspokenaffinityforYasuofromthefirstday.
Seiko’saggressivebodyattackthatdidnotwinthelust
Yasuotoldherthatshewaslikehercousin’ssister
Icannotrefuseandstarttospendahotnight.