[Kaisenbatake no Yuu] The Special-Lessons Held After-School (Digital Puni Pedo! Vol. 28) {Mistvern}

Little Honoka, a freckled schoolgirl with bouncy twintails and thick glasses, gets handed off to her teacher's care every afternoon while her mother works late—and his special lessons in the empty infirmary leave her drowning in multiple orgasms, ahegao expressions, and heart-shaped pupils. From buzzing vibrators held against her until she soaks the cot to deep nakadashi sessions that have her insides convulsing, the lab-coated sensei patiently molds his favorite student into his ideal girl, even musing that a finger-sized toy between break times will loosen her tight little ass for what he really wants. When her mother collects her at the school gates, Honoka sweetly bows and promises until tomorrow, then trembles her way home on weak legs with her secret trickling down into her pantyhose, already desperate for the next after-school lesson.