If the actual source aint found, then please at least list names on who she possibly is, also if there are artists/authors out there who have this drawing style (yeah, i know the style's pretty common.)
Not enough because most weebs don't like reading novels for some reason. OP has a higher chance posting it on somewhere else like reddit for the sauce
Sadly, Reddit has been of no help, none of the series mentioned in the comments of the post that originally shared the pic is the right one: https://www.reddit.com/r/wholesomeanimemes/comments/f0vkh0/gimme_gimme/ Unless it is a doujinshi that is, which is what I'm currently suspecting.
@pass1478 since it seems u have headpat fetish, this manga seems fitting for u.. https://mangadex.org/title/41789/azur-lane-headpetting-shipgirls-doujinshi