These two have me baffled. I'm not sure who wants sex more - Carla or Mario? He wags that thing at her constantly and sometimes turns him away. On the flip side, both will be fully clothed when she straddles him. She works him up a bit and when he gets frisky, she'll back off.
Either this is how they both flirt with each other or...? Nevertheless, they seem to bang twice (or more) daily.