Still believe it was the call with Grandma that changed 森's opinion on 嶽; although JC said it was the 「先奶罩了」part, don't think this is to be taken seriously. Sorry!
嶽 was at first curious about this "God of gamblers," he only got interested in 森 after seeing him win. Several subtle testing and flirting, and then the ass-grab before the game at 春風's
森 learns first-hand that 嶽's gay, （豆漿店被強迫出櫃）hard to tell when and how 嶽 knows this about 森: 1. when 森 got drunk and a woman at the poker table called him「死娘砲」 2. if you know, you know.
the where's and when's
1. when 森 got drunk and a woman at the poker table called him「死娘砲」
2. if you know, you know.