Đồng tính nam lỗ mũi, ngửi bằng tay, thỏa mãn tình dục, phóng to vào lỗ mũi

Another kink I have - nasophilia. Can't find any gay variants so I posted it here. I like the smells my body produces. It's a mystery what I'm sniffing, but once it's up the nostril I get hard.