Hero in Relationship with Other(s)

At least one of the heroes of this visual novel is already committed to a romantic relationship as the story starts, or does so at the very early stages of the story. Do not use this tag for relationship with the protagonist, only for relationships with other characters.

During his route he may break up with his current partner and get together with the protagonist. However, he may also stay in his current relationship - then the protagonist may become his lover, or they can just stay as friends.