My balls are all empty... My childhood friend, a sex maniac, stole my virginity and used me as a masturbation device until my legs went weak. ~ Yui Hina FNS-106

Having returned to my hometown to find local work, I discovered that my childhood friend, Haruna-chan, whom I hadn't seen in ages, had transformed into a withdrawn, reclusive woman. She spent her days watching livestreams in disheveled clothes and indulging in snacks, living an incredibly decadent life. When I went to her room again, I caught her masturbating intensely. From that day on, I was used as a vibrator by this lustfully desperate woman, drained of my essence until I was completely exhausted—a state of ecstasy bordering on ecstasy…