Succubus don't wear panties The initial expectations from watching the trailer and screens were that there would be another silly haremnik, but at least with a normal adult woman instead of a crowd of titular lolies or flat tsundare with 100% patterned behavior and an IQ near zero. The drawing in the rollers also made a good impression - so why not look?
And it really starts out like such a stupid unpretentious haremnik. And even then, it would probably be relatively watchable. OYash (an ordinary Japanese schoolboy) can not summon a familiar to go to the next course of the magical academy. But then a book falls on his head in the library, with the help of which he summons the succubus demon Vermeil. She needs mana for life, which she receives in an obvious way for the Succubus. But since we have a terribly shy OYash (as befits all OYasham), he agrees only to kisses and hugs, but all of your pestle-thorns - no, no, we have no hentai here, you know. Although Vermail insists on this method as a more effective means of transmitting mana.
But finally, somewhere in the 3-4th series, when the acquaintance with the characters is over, the main plot begins. There are "villains" and all that, and the "waste" goes from the section of the main engine of the plot only in its additional component. Well, in the penultimate series, they actually "give drama" with a story about the past of a small Vermail. So if you don’t watch it, you won’t know what the series is really about.
Overall, it was much better and a little deeper than expected. However, zero depth was assumed, so any non-zero result is a plus. I believe that over time, the anime has every chance to become popular, and the succubus Vermeil can become the heroine of all kinds of fan arts. It will be interesting to see the continuation, because in the first season, the whole boiling stock has essentially just begun.
PS. Yes, unlike many harems, there are no full-screen punk shots (thank God). Maybe partly because Vermail doesn't wear a panty. No word at all. He prefers to walk around the house naked.