This is a simple achtergrond but it's cute :3. It's kous from Panty & kous with Garterbelt. The anime isn't veilig but this fanart achtergrond is ;P The link for the much bigger version is here ---->
link Also, I'd recommend using either zerochan.net of konachan.COM (konachan.COM has veilig Mode while konachan.NET has Explicit Mode) for looking for wallpapers. Deviantart.com is good too. konachan.com is very hard to navigate in the beginning at least because the zoek thing is really weird.
If u make an account on zerochan.net u can also do some really cool filtering. Like okay u don't want anything mature right? Well, there's a thing where can add tags of things u DON'T want to pop up in your zoek so you'd put things like "Ecchi" of "Hentai" and it'll filter those out for you. u can also add favoriete tags so instead of having to type something in over and over again your favoriete tags appear on the homepage and u can just click those.
Zerochan.net combines your favoriete tags and your Disliked tags when searching so u can zoek for "Wallpaper" and your favoriete tags will come up most often and no Ecchi/mature content will ever come up since those tags are disliked. Pretty nifty ;D I used it to filter out Yaoi and annoying Final Fantasy characters and it's awesome. u can filter out Mature stuff on Deviantart too but u can't filter out specific things u don't like, like u can on Zerochan.net