Cyberpunk, Mass Effect and Dragon Age have sex scenes, Baldur's Gate 1 and 2 had a lot of adult content as has been stated. Arcanum there was at least 1 brothel and a goat. Fable games had sex with fade to black. Sex has been in games for a long time to varying degrees. There's also sex in plenty of TV shows, movies and books. Larian has decided to implement sex into their game. If you don't like it you can easily skip the scene. Somebody raised the Christian flag but then shouldn't they also be critiquing the violence and vulgarity as well. Swearing and killing folk aren't model behaviour either. If your going to state that sex should be censored due to potential children seeing, that's on the parents who don't even track their kids microtransaction spending, and again the violence and vulgarities. I don't recall full penetration showing but maybe they've changed that. Suppose I'll need to burn down the grove to check, kill them kids and families.

The game itself is rated mature, which contains sexual content.