Mari~'s manga / #yaoi(754)

Seme has ‘love allergy’ if he’s with someone he loves hearts appear. He finally can stop taking meds to prevent it. He kisses Uke in his sleep and finds out Uke also has it and loves him. Eventually seme realizes his feeling And confesses. They both start dating happily. Side story of a side character where uke is avoiding love from past trauma but seme broke his walls down.