Story 1/10 there is no story in this anime nothing happen until the end.
Art 10/10 I really loved art of this anime especially main characters.
Sound 10/10 Amazing main characters voice actors.
Characters 7/10 Every characters different than other and it was okay.
Enjoyment 6/10 You diffidently gonna love Ecchi in this anime and it got fanny scenes too.
Overall 6/10 Well it's better than sin: Nanatsu no Taizai and there nothing to say more about this anime. If you came here for story this anime is not for you because it high focus in fan service if you want a anime 3 minutes with fan services than give it a shot.