A lot of members wanted to see more Katerina Hartlova! It is pretty amazing to see this famous girl struggle in metal bondage. She is very. expressive. Our very heavy custom steel stocks are designed to keep a girl’s arms up, so she can not defend herself against groping hands. And we can imagine that is what Katarina is most afraid of. Her massive natural boobs are completely exposed and up for grabs when she is locked in these stocks. We are not all mean though, we tossed the keys on the floor, so she could try and escape.