Motoka lives next door to Kanota Shun, the boy who appeared in the hugely famous CM "Caramel Boy" eight years ago, and it turns out that she's going to baby-sit him. However, the Caramel Boy who's grown up a little bit isn't sweet... Then, once again, Shun receives a request to appear in another CM!
(Source: Aerandria Scanlations)
Volume 1: Master no Okiniiri
Volume 3: Tamago de Gohan