MOPP-075 — I've Been Watching From Afar For Years As My Slutty, Devilish Girlfriend, Who Loves Masochistic Men, Plays With My Anus.

She was a classmate from my school days, Misumi Rei. By chance, she was transferred to my workplace and we met again. And I have witnessed her "secret" several times. The first time I saw "it" was when I was in the same class as her. I still remember that time clearly...