While my girlfriend agrees that simultaneousl

While my girlfriend agrees that simultaneously losing her virginity and joining the mile high club would be a memorable experience, we just can’t settle on the finer details.
I want to do it on the next flight we take, but she wants to hire a private helicopter. Her best mate says hang-gliding would be a unique choice, while my mates all reckon we should try skydiving.
Needless to say, the plans for popping her cherry are still very much up in the air.

wordplay