Ok, maybe Martin Kristen isn't Leni's official dad, but he sure is a wonderful STEP-daddy!!
Heidi Klum's boyfriend took the supermodel's daughter to her gymnastics class at the Josephson Academy of Gymnastics in Culver City on Sunday, and from the looks of how much fun they were having… it seems like Leni adores her mom's boyfriend.
Since Kristen is a bodyguard, we never thought of him as being a kid person, but he has definitely proved us wrong.
Guess when he's not out protecting Heidi's precious assets, he's bonding with her kids, and doing an amazing job while doing so!!
Peep Martin and Leni (above)!
[Image via GEVA/AKM-GSI.]