[JUL-842] My Beloved Stepmom Who Raised Me By Herself Was Fucked By My Terrible Friend… Marina Shiraishi

After losing his Dad the protagonist was raised by Marina alone and he regarded her as his real mother.

Not only does he cherish Marina but also has some deeper feelings for her. At the same his, his best friend Yuzuru feels envious of that bond and decides to rampage Marina… much to the disgust of the best friend.