에루 유키노 - 작은 젖탱이로 나를 유혹하는 그녀! 작은 악마의 의붓 사촌

During the summer holidays, I had to move in with my Step-cousin due to family circumstances. I had never been conscious of her before, only remembering playing with her when we were both small, but when I met her, she turned out to be a cute girl, exactly my type. This summer is going to be a very restless summer.