As a single-parent household child, I took care of my five younger sisters in place of a father. My sisters, growing from girls to women, are very curious about adult things. They all want to have 'naughty' fun with their beloved big brother and every night they come to me, seeking my... well, you know. It's like a dream harem situation! 'What if I had unprotected sex with my five cute sisters every day?' TMA has fully visualized this scenario!
