Oshikake! Bakunyuu Gal Harem Seikatsu

It is an anime adaptation of the manga by Hishigata Tomaru.

One day, a man who has just lost his job meets a group of gyaru. The latter having no experience with women, crosses by chance their gaze and the latter insult him with perverts since he dared to look at them. Therefore, young women insist and force him to let them come to his home. Afterwards, they will begin to make advances to pass the time.