8 XXX : SloppySeconds

I see three parts here... First part - dude fucking with condom on, girl has the yellow shirt off and to her side Second part - dude fucking (same one?) with NO condom on, but the yellow shirt is ON. Who puts ON a shirt while fucking? Third part - Girl has no shirt, and it's not at her side. Dide has a metal contraption on his dick, and it's a different dick (there's a mole). My questions: 1) Sloppy seconds means you are fucking someone else's cum, which is hard to do with the condom in the way. Which one was the bull? 2) What the hell is that metal thing on the dick around 40 seconds in?
Where's the cum?