>>535896958
Uhh- acktually, it's about compressing the heart and assisting circulation. I sure hope the lungs aren't being compressed, cause I shudder to think what that implies about your ribs.
>>535854875
And no, I would not recommend it, unless that's a kink worth dying for.
Not only would your doll wife's fat ass not achieve the required chest compression depth at the sternum for various reasons. She'd unnecessarily injure the sternum/xiphoid process and likely break some ribs in the process of not resuscitating (You).