I saw that Passion Puzzle was shown in people's news and wondered if it was a mature game or if it was teen game pretending to be more mature. It is a mature game and does say that nudity is one of the things it is rated for. I don't really play these games, so I don't know how far Switch games go. It's funny that it's a puzzle game and no picture shows what kind of puzzle game it is!
On the eshop website page, there is a link to the publishers website. If you click Explore This Game's Official Website, it takes you to a the dev's website. The main banner changes between pictures. A few of them are topless shots and at least one is full frontal nudity. One shows a Switch 2 with a topless girl on the screen. The link is only there on the eshop website. It doesn't work on the Switch itself.
I know I was on a mature game page, and I did have to give my age to see the eshop page. But I don't think the eshop should link to porn.
Here's the eshop page itself which does not have nudity. But don't click Explore This Game's Official Website unless prepared to see nudity:
https://www.nintendo.com/us/store/products/passion-puzzle-hentai-maidens-switch/
I looked at other games to see if this is normal, but I couldn't find another sexy game with a website link.
by pickledgreatness