[MIDE-733] That day, she had fucked her best friend who was having an affair with her at her live-in house while I was back home with my parents, and she came inside and rose to heaven many times.
Her live-in girlfriend Mizuki, who is my best friend, is incredibly cute and enviable... I accidentally peeked while they were having sex, and found out Mizuki's sensitive spot when she moaned "there!" I want to conquer that sensitive body too! Unable to suppress this desire, I decided to seduce my best friend's girlfriend while he was away at his parents' home! At first, it was forced, but as I accurately targeted her weakness, she gradually began to seek me out herself.
