Fun game you can finish it in approximately 2 hours.
The game is indeed seems bugged the whole time, but I'm used to worse than that so I didn't mind it.
Also, the MTL is the type that makes you wait a few seconds to see the translation, but the dialogues are short, a maximum of five sentences, so it is not a big deal.
There are around 27 scenes in the gallery, but they don't include all the scenes you gonna watch during the gameplay. Like there is a slave owner boss and you can hug his slave during the fight, and I liked it but I didn't find it in the gallery so you may miss some stuff if you are only looking at the gallery using a full save. Also, the credit roll contained some exciting art that is not in the gallery.