Caught in Her Own Trap: Liar
Shinohara Erika tries to fit in at her new high school. She finds that her new friends; Marin and Tezuka only want to talk about their boyfriends, so Erika follows suit and makes one up. Her new friends start to believe she's lying about it, so Erika takes a picture of a good looking guy to convince her friends that she has one. It just happens that the boy she took the picture of was none other than Sata Kyouya, the prince of class 8. Erika tries to convince Kyouya to be her pretend boyfriend. He accepts with one condition: she must be his pet.
Aired 05/10/2014EP 1 - Caught in Her Own Trap: Liar

Wolf Girl and Black Prince
The story centers around Erika Shinohara, a vain 16-year-old girl who tells her friends about her romantic exploits, but she actually has no boyfriend. She claims that a handsome boy in a candid photo is her boyfriend, but it turns out that boy is a schoolmate named Kyouya Sata. She has no choice but to make him her fake boyfriend. Unfortunately, Sata may look like a sweet person, but he is actually an ultra-black-hearted sadist. Sata takes advantage of Erika's weakness and treats her like his dog.
(Source: Anime News Network)