I think the thing that gets me about Tianshan is that regardless of how freaky or rough they are in their day-to-day lives, whenever they actually do something intimate it's always so soft
They start slow, their touches linger, caress, and there's always so much trust in it, that the need for words disappears. The scenes physically show how much comfort and love they find in each other.
And even now, years later, that's still so apparent.
It's in how soft He Tian's touches are, how he kisses Mo's forehead, and how Mo melts at that. It's his expression of "fuck I've missed you so much, I've missed this love, this comfort", and how HT doesn't even start kissing his lips after this look, and rather just calls out his name, hugs him, and rubs his head against Mo.
Slightly in contrast to their personalities, Tianshan's intimate scenes are always so intimate.
