seven deadly sins fanfic

2 friends meet the owner of a famous tavern called the boar hat. This was run by meliodas and the 7 deadly sins. Hikari was a kind and loving individual who had a terrible backstory. Aerin was also a kind individual but sadly had her life thrown away when her parents passed away of an unknown cause. The two had already met and were good friends when they stumbled upon ban and meliodas. Meliodas seemed to have his eye on a girl until Hikari jumped into the picture. Aerin was already Lady Elaine's friend from years ago. They were talking when Aerin found herself intrigued with ban. Was it love? Or was it a one time thing? Was Meliodas in love? Or was that too, a one time thing?...