Pros: Very natural and not forced. Promotes the usage of lube.
Cons: Talks about the importance of lube and it being shown in scenes yet does not promote safe sex.
With Chemistry you get all the realness/drama/hilarity of the confessionals plus all the sex you wish you could see on reality tv. No created story lines or hard to follow plots, it's just sex at its most basic form.
This is something that i would recommend to anyone who has an interest in porn.