Mei koi koi! / Повторяю люблю люблю

Story 1: The main character (Ken/Big Brother) is a student who is going abroad… which leads him to
indulge in a forbidden incestuous relationship with his little sister (Nako).

Story 2: Big brother is tempted by the unbelievable body of his apartment manager's young wife, Aya.
These 2 stories will light up what's left of the summer!

DLsite