BUDAPEST, Hungary—Lynna Nilsson performs her first double vaginal penetration scene in a new three-part release from Immoral Productions.

In the scene, the buxom blonde overhears personal trainers Matt Bird and Brad Knight arguing in the park about which training methods are most effective. Bird prefers a more modern approach with bands and full-body resistance, while Knight is a staunch advocate of old-school exercises like push-ups, burpees, and sit-ups. So, she walks up asks if they can train her. Knight suggests they go back to Porno Dan's place so she can decide for herself which fitness program she likes best. When Bird shows her how to jump rope and use a resistance band, she flirts with Knight. But she soon joins Bird in hot sex that finishes with him showering her with his popshot to end part one.

In part two, Nilsson brings Knight to the bedroom while Bird is doing body resistance training. Knight gives her a creampie and then hurries back to his buddy, who is oblivious of the hookup. In the final segment, the guys realize they have both taken turns with lustful Nilsson, so when she suggests a threesome, they agree. She asks the jocks to for a double vaginal penetration to fulfill her sexual fantasy. To watch the scenes, click here.

“I loved this storyline as I have dedicated my life to working out and physical training," Bird said. "Lynna Nilsson was incredible to work with; it was very easy for me to cum two times with her.”