For anyone doubting that they did the deed, notice that Ryuchuan was actually wearing Gu Ze's jacket the next morning ε=ε=(ノ≧∇≦)ノ
(≧∀≦)
Gu Ze must've been wrecked so bad by Ruchuan, if their buddies can't even take a look (⌒▽⌒)
For anyone doubting that they did the deed, notice that Ryuchuan was actually wearing Gu Ze's jacket the next morning ε=ε=(ノ≧∇≦)ノ