You're still the one

Rin is an over used boy toy and one of the most popular guys in school among both girls and boys for his experiences, with the reputation of fucking you and leaving you. Asuna is the complete opposite of Rin. She's much more quiet and reserved. She doesn't have much experience with guys and also had the tendency to reject every guy that approaches her. Asuna secretly fancied Rin but refused to admit it to him. Rin especially liked people who were hard to get. After getting what he wanted from her, he started getting more attached to her, and it wasn't like him to get attached over anyone, especially after getting what he wanted. What started out as nothing more than a relationship built on pure pleasure, slowly became something more then just another one of Rin's conquests.