Measuring My Cock for the In-Laws Turns into a Step-Family Fuck Fest

I love my girlfriend. She’s the most important thing in my life now, and being accepted into her family is the last step before we can start making our own. I plan on proposing, but her mom and her nana seem to need some convincing. Should I really be letting them measure my cock? What would my future wife think if she caught me like this? But if banging her horny mom and dirty nana is what it takes, I’ll go the distance