Zack needs to pay his phone bill so being the lazy straight musclebound guy, he agrees to get sucked off while smoking a cigar.  He needs to watch straight porn, he didn't expect to enjoy it so much or the cigar he was smoking.  He tried to ignore the fact that a man was sucking his cock, but ended up kissing and giving a huge load.  He seemed to enjoy it. 

Tauro and Altas are enjoying the cigar sex, leather combination.  Tauro holds onto Atlas lights his cigar, plays with his nipples, and Atlas returns the same to Tauro.  Holding their cigars to each others lips to suck the smoke in, makes them both hard.  Wayne is called upon to suck both cocks while Atlas and Tauro play with each others nipples and swap smoke. 

check the screen captures.