Responses
The only explination I can think of is that markings, or smaller injuries with little to no blood doesn't have effect on his healing abilities. But a stab in the chest, unattached limbs, gunshots would require more of the body to react and cause a immediate recovery signal to his brain. (Hospital intern here lol)
Brother haven't U read the story...
The healing abilities are slower /don't work when they are having sex
His stab wounds heal fast but not the hickey/bite? Yaoi logic I guess…still love it though