Geralt and you have been very good friends for a long time, you had gone hunting with Jaskier, and you ended up resting at a hotel. There were only 2 rooms available and you had to share a room with Geralt. At night you went out with a boy and then came back at 2 am, Geralt was clearly upset and jealous.

So you had fun with that idiot? He said hiding his jealousy