Another anime, another blonde elf girl with huge knockers.
Just how I like'em.
It's not just her figure, man. She's a good girl. Diablo pulled some heavy spells in Episode 10 and afterward when he's K.O.'ed on the bed?
This sexy elf saint just strips down with a smile and starts... 'massaging' him in the best way she can so Diablo could recover more quickly without even having to be asked.
... At that point, isn't it just porn with a plot?
It's honestly at the point where it would be easier to show these sorts of stories to other people if they WERE just porn with a plot. Fate and Tsukihime were porn with plot, after all.
This show goes to such lengths to pretend he's "not TECHNICALLY having sex" with the girls while also having him sleep with them, bathe with them, "mana transfer" them to an obviously sexual climax, fingerbang them, and have a magic baby (who is immediately added to the harem as another loli slave in the bed) that it'd honestly be more wholesome if they just straight-up admitted he's having a threesome with them every night, since sex is way less convoluted than this magic fingerbang slavery kink they have going on. (But not the loli... although frankly, Rem is repeatedly mentioned as being 14, and Shera's definitely younger than 18, too.)