[Mochi-ya (Karoti)] Mesugaki Rina-chan [Mango Chocolate]

Rina is a bratty little minx who knows exactly what she wants, and she's cornered a grown man who can't stop reacting to her teasing. Straddling him and mocking how rock-hard he gets for a girl her age, she rides him at her own pace while comparing his performance to daddy's—and when he's too far gone to hold back, she pulls out her trump card: a photo that will go straight to daddy unless he keeps obeying. Between smug grins, blackmail, and a man begging her to stop even as he empties himself inside her, this brat proves exactly who holds the power.