i actually like this story , is pretty interesting so far! Tho, if my experience in yaoi serves something then im all 100% sure the end game pairing is MyunghanXSeungchan ... it just feels like they will, they are so sweet together and because to me the pairing with Sihoo feels more like an adventure that's forbidden and it feels ''good'' because of how nostalgic and a bit bittersweet his past with Myunghan is ... Also the author is doing a good job on this love triangle because none of the semes have something above the other so far and thus us readers don't jump into bandwagons of ''obvious he is gonna end with xxxx'' because from my experience some love triangles are so quick to give away the final pairing... to me this is nice, but my gut tells me Seungchan is gonna win and i love that, because he actually helped Myunghan with his trauma and he is just so sweet.
i pray to God someway somehow it they end up being just step brothers or something so its no as strange as it is now. I am not gonna go into a morality tour over a fictional story obviously, but incest turns me away easily ... specially when the art is soo good, i feel like its a bit of a waste, but im gonna keep reading to see whats up (〜 ̄△ ̄)〜