Want to try some lewd things? My nosy childhood friend Mio teaches me, who suffers from premature ejaculation, how to cultivate sperm. Ishikawa Mio MIDA-101

One day, I overheard my girlfriend, Yui, complaining to my childhood friend, Mio, that my sex skills were terrible... Absolutely awful. I couldn't feel any pleasure at all... After hearing something I shouldn't have, the thought echoed in my mind, "Damn it! I want to become more skilled..." Until, in a state of mental blankness, while masturbating, my childhood friend Mio suddenly walked into the room and said, "Want me to teach you?" "Teach you what?" "How to make a girl feel good?" "What do you mean?" "It's... a sex guide." So, confused, I began to learn the ABCs of sex from Mio...