[Momo Misono] FSDSS-980: Slutty Playdate Helps Improve Premature Ejaculation with Simultaneous Orgasm

Finally, I, who had been living a life of being unpopular, got a girlfriend. I was able to have my first sexual experience without any problems, but I was too premature and disappointed her. If I continued like this, I would be dumped by my girlfriend, so I knelt down on the ground until my forehead was worn down and asked my slutty childhood friend Momo to be my sex practice partner to improve my premature ejaculation.