does anyone know another games similar to this one, except tavern of spear ?
You can also search here on itch.io by "gay" tag. Human Cargo is pretty good https://robcolton.itch.io/human-cargo but it's more traditional visual novel. Few nice games you can find in Steam, also I recommend See No Evil and Strange Flesh if you somehow missed them. The last one is free, still please support authors if you can, they do a great job.