[H.H (Shiroi Kuroneko)] Ritsu Monkey (K-ON!) [head empty]

Light Music Club drummer Ritsu Tainaka learns that rude girls get punished when teasing friends push the usually bossy bandleader past her breaking point. Then her little brother Satoshi arrives with an apology for getting carried away—and a warning to be sorry for what's coming next—dragging his big sister into a sibling showdown where she scolds him as a little brat one moment and begs him to eat her out more the next. Loud, competitive, and shamelessly playful, the Tainaka siblings turn a simple apology into an all-out family free-for-all.