A couple notes on CPR : first, you don’t use it to clear lungs of water, only to restart a stopped heart. It’s a pretty traumatic act that can result in cracked ribs if done wrong, and has only around 50% chance of actually reviving the victim if done right. It’s a good thing Marianne and Zach have enhanced constitution, or else they would require a trip to the nearest hospital.
Secondly, Joshua is completely honest in the last panel. Trying to perform CPR through clothes increases the chance of failing and is pretty abrasive for the skin. While drawing Marianne with a missing fur patch between the breasts would have been funny, I decided to go the realistic route. Exposed boobies are just an extra perk :p
Oh, and on an unrelated note : stupid speech ballons hiding the pretty lights :<