MIDA-616 I succumbed to the temptation of her younger sister's bralessness and became a scumbag who drowned in the swamp of big, bare breasts - Yua Fukuda

I was going to visit my new girlfriend's house, which was great, but it turns out she has a younger sister living with her. When I met her for the first time, she was so beautiful I thought an angel had descended. However... she was the complete opposite of my girlfriend, a cock-loving teenage girl who revealed her true nature and was a braless little devil trying to seduce me with her breasts. My girlfriend was right there... how could I have to endure such a trial?!