[Chiguchi Miri] A Big Girl's Titties Aren't Just for Show! (COMIC LO 2021-12) [Team Rabu2]

Sixth-grader Riona has her young neighbor Naoki all to herself whenever their busy parents leave her in charge, and the bored country girl wastes no time putting her soft, heavy chest and plump little body to work as his hands-on tutor in pleasure. From her first curious strokes of his stiff shaft to eagerly bouncing on top with her skirt hiked up, she coaxes shy gasps out of the fourth-grader while secretly savoring every thrust until he's buried deep and ready to finish inside her. When their game nearly gets caught at the entryway, clothes come off in a scramble to hide, and Riona realizes she wants her persistent young pupil just as badly as he wants her.