Just like the title says, i'm looking for some hentai suggestions with an emphasis on a good story.

Please exclude any shotacon and possibly futanari. Oh, the girls must look 16+ too

Although my main preference is on a good story although, i personally favor brainwashing/mind break/sex toys/mind control/drugs, preferably though the target does not 'wake up' and show they feel violated, only to be conquered by the cock...

Harems are also good, but i'd prefer that there isn't a break in the sexual activity.

Lastly if old men and women? can be avoided that is preferred, but it should not take precedence over a good story.

https://www.mangaupdates.com/series.html?id=43063

Brandish is pretty fun story, but it wasnt intended to be too serious.

There's some futanari, shots and loli, but there's quite a number of brainwashing/mind break/sex toys/mind control/drugs as well.