Some of you guys are naive to think Sofia would just forget about it just because she was drunk, she already suspected something even before catching them the first time, it was a matter of time and now she's sober so she has no doubts... that doesn't mean Daval han plans for a threesome, Sofia can be just a voyeur character, a confidant or this could just be an excuse for some pages or even a one-shot of Sofia exploring her own "immoral desires", maybe with a brother or her father (I doubt she has a son, she also looks more like a sister than a mom)