This is the Ayase route of the Oreimo storyline.

The daily life of Piyoko, a girl who moved to Makai Town, and the Princess of the Makai.

An anthology focusing mostly on stories of side characters adapted from Papa no Iukoto o Kikinasai! (With the exception of the extra 4koma pages, written by rcowada and bomi.)

What to do when a popular idol gets food poisoning and can't leave the toilet, as she's debuting as a radio presenter? You find the sound-alike part-timer at the radio station and get her to stand in, of course...

Loser Shinjou Maita is trying to get new members for his movie research society club when he stumbles upon angelic first-year Hotohara Shiori. Life seems to be looking up for him, until a strange woman appears in his apartment, warning him that his life is in danger.
Basically a Female Terminator protecting you and your "SEED" from other robots.

A Japanese goddess of old takes a keen interest in Anamori Izumi and her ability, a more powerful form of synesthesia. The goddess has a request for her, one which will require her to break out of her shell... and learn how to play the electric guitar.