Kuromame

Mitsuki, a college freshman who is popular with all the guys for her sweet and innocent demeanor, has just begun dating senior student Nishino, the most awkward guy in their college club. No one can understand why, especially Komazaki, whose attempts at picking up Mitsuki have all ended in polite rejections. Suspicious that there is more to their relationship than meets the eye, Komazaki follows the happy couple into an empty classroom… Moans of pleasure, words of domination, and a secret no one would've ever imagined…

Pairing: Sebastian x Ciel

Toragurumi Araburu A high school girl still sleeps with her stuffed animal tiger which was made by her grandma. She loves this tiger very much, however when she get's stressed she ends up beating up on the tiger. Suddenly the tiger has had enough and ends up coming to life! Oni to Koi Gokko A demon was trapped inside a stone but when an upset girl smashed a pot of sake all over it, the demon was released in child form. Only by drinking alcohol would the demon be restored to adult form, however he became curious about the girl who set him free. Merry-Go-Round Drop A angel girl dropped down to earth as a form of punishment to fix her ways. She meets a human boy and they become interested in each other, however another angel who likes the girl wants her to return with him.

Oneshot story about a guy visiting a unisex hot spring to find a cute girl sharing the bath with him. Collected in Joso-Bu.

Sylph Anthology containing short illustrations and comics. Part 1: Fairy Tales Part 2: Tales of Old Japan Part 3: Western Literature Part 4: Japanese Literature Part 5: Myth & Legend (From: Fallen Syndicate)

A boy looks at an idol pic and becomes obsessed with the underwear she is wearing, his obsession leads to him discovering his fetish and new life style( Its a trap manga)

A professor creates a magical ear pick that makes whoever it is used upon fall in love with the person who is cleaning their ears. Its a trap comedy.

A boy is forced to dress as a girl to be a mannequin for his sister's fashion designs.

It's so rare to find a doujinshi which is hot and smutty enough that you feel like blushing when reading it - but they do exist. 3R-R18 makes it onto my incredibly short list of doujinshi which are SPECTACULAR in terms of artwork and creative positioning. Do make sure you're 18+ though Pairing: Sirius x Remus.