As someone who used to work in a video store with an adults-only section, I can relate to this anime on a personal level.
All’s fair in love and video store war in Chuuko Video-ya no Onna Tenin X (“Used Video Store Female Employee X”), a short web anime based on a one-shot manga about an underage boy who tries to rent dirty DVDs and the beleaguered video store clerks who try to stop him.