Adult PC Game: Knight of lust - Version 0.5 by Magic Mushrooms Archive

Knight of lust is a visual novel in the dating sim genre (18+). The game takes place in a fantasy middle ages. You play as a young guy from a poor family who lives with his sister and mother. The main goal of the hero is to become a knight and get the princess heart, and you will have to help him to achieve this goal. On the way to becoming a knight, you will meet a lot of adventures and beautiful ladies.