steroids are illegal yes, but arguably they only affect the user.
your actions are satisfying primal urges and "enhancing" your lives, at the expense of another's (chris's wife).
im not saying a give a fuck, for any other reason than to make fun of you both, but i just had to point out the poor analagy.
also, instead of lashing back, you should be saying stuff to get on our softer sides, such as:
Omg, but we love eachother, we are so attracted to eachother, dont we deserve to be happy???