Nanami-kun no Skirt no Naka

Tsuchida is dwelling on an especially tough heartbreak. Seeing this, his cute, frilly skirt wearing coworker Nanami tries to cheer him up. Tsuchida eventally gets wasted drinking his cares away while being manipulated by the defenseless Nanami's thighs and allure of what's under her skirt. However, he wakes up in the middle of the night to find that he's been handcuffed! Nanami smiles suspiciously in front of the panicked Tsuchida, and as she lifts her skirt, a familiar looking bulge is...?!

(Source: Dogenzaka Shobo, translated)