I'm made to ejaculate by Riho-chan, a super masochistic woman! My pleasure is heightened by nipple licking and sticky fellatio, and even though I feel like I'm about to cum, she won't let me... Even when inserted in the cowgirl position, I'm teased with a grinding low-speed grind, and when I'm about to cum with high-speed pistons, she slows down again...! I want to cum soon, but I want to enjoy it more! My brain glitches with the pleasure of coming and going! This work is a part excerpted from "Variable Gear Change Cowgirl Position That Teases the Dick Just Before Ejaculation with Low-Speed Grinding and Then Drives You to the Brink of Ejaculation with High-Speed Piston Thrusting, Pulling Out 3-Round Special Riho Fujimori" (product number: dvaj00518).