Incestuous oral sex with a J-type sister who treats her brother's dick as a pacifier and licks it from morning till night Rei Misumi
A J-type younger sister who still can't stop sucking her thumb. The older brother's gestures, which seemed cute when he was a child, become more erotic and confusing as he grows older. One day, her sister saw her brother's erect penis and jumped at the chance to suck it. There, the older brother learns that his girlfriend's younger sister has a special constitution that makes her pussy wet just by sucking on her, and he can't contain his excitement and indulges in sex. Eventually, her younger sister became addicted to the pacifier and got wet even after brushing her teeth...
