Rule 1 of hentai: Everyone is out to fuck. Rule 2 of hentai: There is no such thing as human rights. Rule 3 of hentai: There is no such thing as going too far. Rule 4 of hentai: Anything is possible. Rule 5 of hentai: Slavery is normal.
Some minor fixes needed: There's a missing text from the last panel on page 2, panel 1 on page 7 and panel 1 on page 8. Also, the resolution was lowered? Anyway good work.
That said, how unfortunate one has to be to get this rare "disease", I assume lose everything then being looked after by a doctor who accepted for the experiment and wasn't really holding back with the manhandling and sexual assault, and a perverted nurse who clearly only sees the patient as a sex toy (pure rapist in the night material). The guy is handling it pretty damn well though. Best of a terrible situation? Japanese "It can't be helped" mindset?
Another h-doujin which could make a very interesting manga series.