Responses
The couple is not brothers, seme got a feeling with the older twin before finally in love with the younger twin (uke)
No. The dude is live with a straight guy but then fuck buddies with his estranged twin (didn't know they were twins when they slept together, just similar looking) Then starts dating the twin normally. No triangle or incest. It's pretty straight forward.
Love*
I haven't read it but I dont want spoiler but I just want to know if the couple is brothers/twin?