I have a lover, but sex with him is not enough, and I can't reveal my sexual preference because I don't want to be hated... When that happens, I end up complementing what's missing with a convenient sex friend... Have you ever had such an experience? I met my sex friend from my school days for the first time in three years. When my relationship with my girlfriend became stale, the first thing that came to my mind was my old sex friend 'Natsu', and I missed the time when we had sex while wearing our uniforms... Her loli appearance was my type, and the gap between her seeming ignorant and her erotic nature was irresistible. Even after three years, her appearance hasn't changed at all... Being with Natsu gives me a sense of guilt and makes me extremely excited. "So you haven't grown up?" She's still a little cheeky. But her sex... has improved. She's become more erotic than before... I was a little jealous. "Can't we see each other for a while?" Why did she ask me that? Maybe she likes me? To be honest, I want to stay just my sex friends. But her fragile expression made me unexpectedly excited, so I decided not to go home and went back to the love hotel and held her once more.