Twisted yaoi

This manga is about Takezou, a man who is in love with his own brother, Shinobu. As they don't have the same mother Shinobu shows a lot of hatred towards his younger brother Takezou. They're relationship takes unexpected turns as Takezou one night, wearing Shinobus wife's perfume, sneaks in to Shinobus room and blindfolds him, while pretending to be his wife has sex with him.

The manga is about an masochistic man with the name Yashiro, he's in the yakuza, in the story we get to follow him and his ever developing relationship with his silent, clumsy and impotent bodyguard and all the duties he has a yakuza which may cause trouble for him and his bodyguard Doumeki.

When the high school student Tsubaki's mother commits suicide after losing her lover, Tsubaki's father, Tsubaki's half-brothers takes him in, Akou and Enji. Akou and Enji are very protective over Tsubaki and the three brothers have a very intimate relationship, which Tsubakis friends sometimes questions. But there is a secret behind the relationship the brothers have and that secret has been passed down through generations in their family.

This manga is about a man called bird nest, he's born and raised in the circus industry, he started of as an trapeze artist, but after an accident he quits and later becomes a clown. The ring master sells the artists in his circus as prostitutes to make more money, and bird nests gets bought and later runs away with a very rich diplomat.
I believe it's mostly the artwork that makes this manga feel so honest, intense and horribly disturbing, the art also gives it a really depressing/lonely vibe.