Just wanted to say that this is absolutely brilliant. Found it for free on a certain website, but I was so impressed - and impatient for the latest chapter - that I decided to pay for it anyway. You've really got something special here.
(You might want to amend your tags from "NTR" to "NTS" though - NTR, netorare, implies cheating/cuckoldry, while NTS, netorase, is the one you'd use for swinging. The distinction's lost on a lot of people, but you're clearly not one of them. :D)