After school, I was lounging in my room as usual. Being lazy as ever, I hadn't touched my homework and was just blasting the TV. Then one day, the doorbell rang. Who could it be? When I opened the door, it was my classmate Ena Satsuki. She was the library committee member—always quiet and unnoticeable. I tried asking her what she wanted, but her voice was so soft I couldn't hear. Leaning in closer, I finally made out, "U-um... you borrowed books, right? Please return them..." She had come to collect the library books I'd checked out. I suggested she come inside to talk. After school, my bespectacled classmate showed up at my place, attempting to reclaim the books through seduction. Me, refusing to return them. Her, desperate to get them back as the responsible librarian. From this day on, our relationship changed completely. The fair-skinned, stunning Ena Satsuki, whose beauty no one in class truly noticed—her large, soft breasts now in my hands. Her voice, whispering at close range, sent vibrations through my eardrums, and before I knew it, I was completely captivated. [Celebrating KMP's 20th Anniversary!!]