Kamitsuki Dragon no Sumika

Haruta leaves his old job after a scandal involving his boss's girlfriend, earning a reputation as a womanizer. Seeking a quiet new life, he moves into an apartment managed by his friend Hatake and starts a new job there. He reconnects with Sousuke Azumi, a former classmate and skilled glass artist. Initially on good terms, their relationship strains when Sousuke pressures Haruta to pursue Hatake's girlfriend, Michiyo. Sousuke is actually in love with Hatake, which causes tension and leads to a confrontation between him and Haruta. Their dynamic becomes increasingly complex from that point.