Konomi ja Nai kedo Mukatsuku Ane to Aishou Batsugun Ecchi - 2

Ritsu and Koya, adjusted to the situation, cross the boundaries of their relationship as a brother and sisters and have sex. Soon they understand that each of them attracts the body of the other. However, the situation remains the same - they quarrel every time they see each other. The tension of that first night, when they were left alone, and the parents left, leads to another quarrel. Kyoy, excited by the proximity of his sister, is trying to pretend to be indifferent and go away. Ritsu, noticing this, tries to stop him, but loses his balance, and they both fall to the floor. Silence reigns, and both of them freeze in an awkward position ... That night nothing will stand between them and their desires.