Behind Moon Q. It may be from the "Dulce Report" doujin series.
This is necessary re-education.Are you finished cumming now?*pant**pant**pant*-ck**cli-*pant**splurt*-wp*The student council officers...*fw-Uuugh...*SPLURT*Oh? That was extremely fast, wasn't it?*SPLURT**splurt*Ngh! Aaaaagh!!!...can't hold back any more.*splurt*