Even an older sister has a kind face. If you're a good girl, I'll keep shabu-shabu hot, but... you'll ejaculate right away, so you need punishment, right? Punishment... do you want to be punished? Hey look, look at your sister's tongue (Dero~n). Maybe your sister was born to have sex. Because I'm making something nasty. If you don't hold me, my value will be halved.
