Switch SW-521 Aya Sasami Tsunderre Nyan chan Sister is Strategy Is To Make It Sexually Strange

When I return home, my sister who grew up to a delicious body greeted me with a smile. But suddenly I went to the TV and said "Do not be lonely, even if you do not have anything else," Tsundere mode invoked! When I saw my sister's panchira, I got scolded by my brother 's brother! But my older sister who loves older brother secretly masturbates with his brother's pants! I saw it ... 実家に帰ると、ムチムチ美味しそうなカラダに成長した妹が笑顔でお出迎え。でも急にテレ出して「べ、別にお兄ちゃんがいなくても、寂しくないし。」とツンデレモード発動！妹のパンチラ見てたら、「お兄ちゃんのスケベ！」とプンプン怒る！でもお兄ちゃんが大好きな妹はこっそり兄のパンツでオナニー！それを見た僕は…