Sukebe na Dake no Akujo

No friends. No girlfriend. Miserable job. The only joy in Yusuke's life is the game he plays on his phone. One day, he decides to meet up with his group-mates in real life, only to find three sexy women. One of them asks him to come over to practice playing, but Yusuke might be in store for a different type of fun...

(Source: Irodori Comics)

Note: Includes two extra chapters (Sukebe na Dake no Akujo 1.1 and 2.1)