I've been incessantly thinking about that one discussion oomfs were having abt liu qingge being experienced in the bedroom and he comes to find out bingqiu are having trouble during sexy time and he's like fine I'll give u pointers and he's being very civil and professional abt it.
but like imagine the crack, the awkward moments, imagine bingqiu coming so quick purely from foreplay, imagine sqq explaining how he wants it from the back and binghe crying abt wanting to see his face and qingge just says, "mirror" and bingqiu have stars in their eyes bcs wow he's so smart for that and why didn't they think of that.
Imagine qingge being so patient and sweet with bingqiu bcs they're new to this and all the different ways they could be having more fun in the bedroom so it doesn't tire out sqq and also manages binghe being insatiable. imagine qingge talking them thru it and that's how binghe finds out he has a thing for being praised (usually sqq is too out of it to praise him much less get any words out)
imagine sqq's relief when qingge's isn't as big as heavenly pillar and how he's more relaxed and lasts longer with qingge. Imagine binghe's reaction when he sees sqq whining and whimpering and begging for more with qingge and he's observing, taking mental notes and then straight up asking qingge, "shishoooOoOOooo how did u do that, I've been trying for AGES" and qingge's just like "I'll share ny notes with u."
Imagine when before all this qingge walks into their bedroom and binghe asks why are u here and he's like, "to show u what it's like taking it up the ass so u can be more careful with ur shizun" and sqq chucks his fan at him.
imagine bingqiu asking him how he's so experienced and he explains different pollens, plants, aphrodisiacs etc when he's out hunting and they're like how do u deal with it? and he explains and one of the solutions is self relief (iykyk) and binghe just gasps dramatically and goes, "shishu touches himself sexually???" and qingge's already reaching for this sword and sqq smacks him with his fan and binghe has the audacity to laugh.
imagine binghe moaning "shishu" and qingge just scowls and covers his mouth with his hand and looks over at qingqiu and asks, "does he do that to u too" and qingqiu is on the verge of tears like "yes and i dont know how to make it stop" and qingge just hmms in thought. meanwhile binghe is quite literally biting the hand that is covering his mouth and qingge removes it and wipes it on binghe's chest in disgust. that's how pet names are introduced during bedroom time.
imagineee soft gentle qingge with bingqiu who lets them freely try and experiment with whatever they want and qingge obliges, taking the reins so they're safe like sqq wanting to top him and then switching positions when he gets tired, binghe wanting to bottom with him mostly bcs he likes how qingge spoils him with attention and praise and he doesn't have to be as observant. imagine bingqiu trying to come up with excuses to get qingge into their bedroom again bcs wow this would be way more fun as a three way and he's kinda sexy when he's bossy and gentle at the same time.
bonus: binghe asking him what reverse cow girl is and qingge's just like that's for grownups.