Shizuna Hanabusa takes on the challenge of "Cowgirl Position Time Trial!" The rule is simple: if she can make the man cum in the cowgirl position within five minutes, she wins—if not, she faces a punishment. First, Shizuna confirms the easy rules, plans her strategy, and gets ready. The five minutes before penetration are crucial, so she carefully uses blowjob techniques to pleasure his cock, making it rock-hard and easier to cum. Once fully aroused, she mounts him in the cowgirl position and aggressively grinds her hips up, down, and side to side, going all out to make him explode. Will she succeed within the time limit? Watch closely to find out! Enjoy the full video at your leisure!