I find the thought of two mature women, who are total strangers and sitting next to each other on a busy passenger aircraft, getting into a catfight over an arm wrest or a bare foot fight over leg room, very hot. Because they are surrounded by other passengers, they need to stay quiet while digging their red nails into each other, and the fight escalates with each getting their hand under the other's short skirt and pussy's are initially scratched, then rubbed and fingered to orgasms. The women have no option but to lock mouths to muffle their cries of orgasm. The fight is a draw just before the aircraft lands.
Similarly, two amorous couples sitting in a row of four on a long haul flight, start getting heated until each couple notice what the other is doing. It becomes a duel between the couples as to which couple will go the furthest until the girls start arguing that they are the sexier couple and it is they that are turning the other on. The girls challenge each other to see who is the sexiest and they disappear to a toilet cubicle to sexfight it out. The men, seeing each other's large, hard erections in their jeans, challenge each other to fight cock to cock, and they disappear into a adjoining cubicle to the girls, and lock their cocks in battle.
Just my thoughts
