Thank You For Loving Me (Inspire by Yosuga no Sora)
Aya Kizuna just has turn 17 and Kenichi Kizuna is 18. The 2 siblings have been living together for 4 years since the death of their parents. Kenichi has been taking care of Aya for 4 years. They also have a close relationship. One night, after Kenichi came home from his girlfriend Mina’s house, something strange happ...