There’s certainly a lot of anime lately that have an exclamation point in their titles.
But it’s out now! So go watch it! Koe de Oshigoto art-wise is pretty interesting since made a few deliberate choices in how it looks. And one can’t ignore the fact it’s an anime about the process of making an eroge, which includes someone sitting in a recording booth making sexy hentai noises. This also includes some imagery of sex however (none of it between the actual characters), so if you have to look over your shoulder in paranoia, you’ll have to watch it during “special private time”.
.. And for some reason it’s so easy to imagine Satomi Arai saying, “Special private time.” Stupid sexy Arai-san.