I thought they're already lovers or somethng like that.<(゜ロ゜;)>

they are. but they have each there own home. SPOILER:








the caller was his ex lover, which we saw in the earlier chapter, when he inteded to sleep with him, but the work colleague came between and he went home. then we will see some action from the past. so no cheating, its all ok.

Awwe, thanks!