Responses
maybe it's this ?
https://www.mangago.me/read-manga/the_trapped_beast/
AAAAA TYSM TYSM TYSM TYSM HAVE THE BEST DAY HAVE THE BEST LIFE YOU'RE A WONDERFUL PERSON, YOU ABSOLUTELY SAVED ME. NO MATTER HOW TOUGH LIFE GETS PLES STAY STRONG MWA.
okay so like I'm finding a bl smut story wherein it's abo verse but in a historical aristocrat kinda settings and the top is a prince from a fallen kingdom and the bottom is the prince from the kingdom who destroyed the tops kingdom and the top became a slave(?) and went to prison (?) as he tries to escape, he kidnaps the prince and then they went to the forest of danger or smth and the bro of the bottom decided to do a heat bomb or smth that makes them go into heat bottom got into heat so did top and top marked bottom and he got caught and cuffed in bottom's bedroom...yeah