IESP-667 I fell in love with my sister. Lesbian ban Maika Nizumi

Maika and Kanna have become new families after their parents remarried. - They were close in age and could talk about anything, and Maika knew that Kanna was a lesbian. - I wonder if he secretly has feelings for Maika. - At that time, Maika breaks up with her boyfriend. - Maika eventually entrusts herself to Kanna's comfort and kindness...