MIAA-863 Female nurse treating sexual fetishes

Kana is a thoughtful and kind person who works as a nurse at a nearby hospital. She worries about me, my neighbor, and takes care of me like a younger brother. But after such a thing, my rollercoaster life where I tasted heaven and hell at the same time when I ejaculated inside my girlfriend's vagina. The doctor told me my sperm was useless, and I had lost myself.