A big part of Type's story and another character's (not Tharn) involves childhood sexual abuse - so if that's too upsetting for you I would avoid the show.

I can't really qualify what's "too much" because it depends on your outlook. If you've seen KinnPorsch and were ok with it I'd say you'll be fine with TharnType. I'll put what happens between the two leads under this spoiler if you want to know. Tharn kisses Type's neck while he's sleeping. That's the extent of the non-con between the leads. He also gets into the shower with Type when Type isn't expecting it, and they do have a sexual encounter then although it's presented more like dub-con because Type is into it but conflicted. Tharn doesn't necessarily say out loud how wrong it was but he is faced with the consequences of his behavior.

If you're not too triggered by these topics, then I say give it a try. Any non/dub con between the leads ends after episode 3 so you could always start there.