Girls playing freely on the plane, panties showing through their defenseless miniskirts, but they don't seem to mind... the men stare at them as perverted objects. The girls become interested in the men staring at their panties and their erect penises... they secretly take the penis they've never seen before into their mouths and start licking it. The girls' curiosity doesn't subside, and they even straddle them and have sex in the cowgirl position!