[Motchie Kingdom (Motchie)] Etsuraku no Onna Rijichou

A voluptuous school principal with a beauty mark and stockings traps her busty student in a web of blackmail over a worn skirt, offering a twisted trade: youthful lessons for an older woman's desperate, pent-up desires. The eager schoolgirl ends up serving her mature mentor with a talented mouth and supple body, secretly thrilled by the principal's commanding authority.