I was on incognito and accidentally exit it out and lost the manga. It was shounen ai or maybe yaoi, uke is an angel(?) but he was born a runt with small black wings. He gets bullied by other cupids. So the main god sent him to the mountain, territory 32, and to help there instead. Seme is a god residing on that mountain
I bought the novel and read till like volume 4. There's 5 in total but I got tired of google translating it. My biggest concern the whole time was the prince is going to have a crown princess and have children. But he straight up told the queen there won't be any heirs