Kyoudai-biyori
Complete | tsuge amayo | 2000 released
I say this is the best kind of incest. It has a plot, slow-paced, building slowly towards the ending. Really liked how blunt the big bro is lol so honest. / bro x bro. After spending 6 years apart, big brother comes back from Tokyo to take care of his younger bro, since their parents moved overseas. Unsettled feelings from the past create a certain tension between them.
Ani No Chuukoku