Blend S. The theme song and associated meme is all this show has going for it. (In fact the theme song's first few seconds contain the whole point honestly.)
Believe me, I'm not the kind of person who hates this kind of thing on a conceptual level. I watch more anime than any other type of TV show (granted I don't watch much TV in general) and I'm not the kind of anime fan who acts "above" slice of life, wish fulfillment, or ecchi, I love shows way more "degen" than Blend S. But Blend S is just so boring I can't actually think of anything to say. It's the kind of show that is the reason why slice of life anime got shit on so much before isekai became oversaturated.