HIII sorry I only got to this now.. but YES yaotrio has been my OG feixiao ship lolol they are very near and dear to me . the grooming angle is something I def hadn't considered before but it really works.. it reminds me of this one fic where feixiao & jiaoqiu purposefully try to get moze to catch them fucking, and encouraging him to join them.. I think it'd be something like that in the scenario 🫰