Prompt

the video begins with the action already in progress, the men's cocks repeatedly penetrate the women's vagina, you can clearly see penetration, smooth movement, natural motion, deep slow thrust of cock into their vaginas, at 1 second the women start deeply soul kissing with tongue, the women moan as they kiss, the men continue to repeatedly penetrate the women's vaginas, at 6 seconds a man's voice says "Wanna swap, dude?", a different man's voice says "Fuck yeah!", at 9 seconds both men pull their cocks out of the women's vaginas and walk to the other side of the frame to get behind a different woman, the women stop kissing to watch the men change partners, the women watch the men change partners with excited eyes, the men's cocks remain erect as they cross the frame to change partners, at 13 seconds they penetrate the women's vaginas and start repeatedly thrusting into the women's vaginas, the women look at each other and smile lustfully