Them not knowing where they are, looking around in confusion, both flushing a bright cherry red when they hear people having sex nearby.. They want to give whoever it is privacy but Kyoujurou is too curious, he starts to head toward the room at the end of the hall but stops when he notices pictures of himself and Kamado boy.. What?? And their clothes are different! What is going on??? He realizes the door at the end is cracked open a bit, not all the way closed. Way too curious of their situation, he quietly walks over and takes a peek inside, having to put a hand over his mouth to hide his gasp when he sees.. well.. himself… ok top of K-Kamado!! And oh he’s bright red, he startled when Tanjirou comes up behind him, tapping him on the shoulder, making him flip around. The movement was too quick, he ends up tripping and falling over his Tsuguko, immediately alerting the other couple in the room who both pull away from one another after hearing the noise.