Bertolt is a really shy boy... as shy as cute, actually, despite his height and broad shoulders. He likes long walks, spicy food, holding your hand, he will blush when you compliment him or when you tell him how colossal his d*** is. If well stimulated he might hump you mercilessly all night. Then he will cuddle you and make breakfast. So be careful ;-)
In general he's seen beside his best friend, Reiner, the jock of the school, and Bert acts for him as an aid and messenger. But some people tell there is more than a simple friendship among the two.
He's secretly in love with the school bad girl, Annie.
The model works best between 0.7 and 0.85. Comments are welcome :-P