I need the after sex talk more than anyone but to be fair in s1 the sex scenes didn't have much meaning behind them... They were either in the context of the threesome or the arrangement between Mok and Nanjo... This last sex scene looks like it will have direct consequences to their relationship that's why it might have more chapters dedicated to it... That said I wouldn't be surprised if danrim is too tired/overworked from what she tweets about

Okay also, I just reread season 1 and we’d get an entire sex scene plus more of the storyline within one chapter. Now, we’ve been on the same sex scene for 2.5 chapters danrim what is going onnnn blink twice if you’re being held captive