I think it should be inverted to a sleeping character has given consent, becoming a tag.

It is a given that [sleeping] tag usually features molestation. Consensual kinds like #490959 | Otaku Tomodachi to no Sex wa Saikou ni… | 109,933 meanwhile, just combine the [sleeping] tag with the new [wholesome] tag.

nah, it's pretty specific already. It's rare to find a work where someone consents to being sexually used while they sleep, and even then they often don't give a verbal consent which would make it a bit subjective