2 row 2 pic - Gylden riding the dildo. As Gylden, say that getting a dildo up your butt is not a big deal, then prove it.
3 row 1 pic - Gylden ending, look through comments for a specific walkthrough to get it.
3 row 2 pic - Hjort ending, Right now it doesn't seem to unlock, even when you get the ending.