BL or Sho ai where A is childhood friend of B. A has an crush with B. There was a line where he was contemplating cutting his fingers so it would like the hand of a princess.
Found it http://www.mangago.zone/read-manga/kataomoi_to_parade/
BL or Sho ai where A is childhood friend of B. A has an crush with B. There was a line where he was contemplating cutting his fingers so it would like the hand of a princess.