[Safumarokichi] Side:S OR Collection -R・K [Full Color]

Prideful student council president Reina Kanzaki can't forgive the transfer student who stole her top spot—so she corners him after school to prove exactly who belongs on top. Stripping him down while barely shedding her own uniform, she torments his nipples, milks him with a toy, grinds him breathless beneath her, and even jerks him off through her own panties, all while cooing that he's her 'beloved slave.' But her cruel smirks hide an inexperienced heart and a possessive streak that promises this four-hour 'training' session is only the beginning.