This isn't opinion. It's not just us "thinking" it. These are cold hard facts except for the part I put a line through. Consent is not nefarious and consent is always needed. However consent is not complicated and consent can be diverse and consent doesn't need PHD knowledge of the topic of sexual activity. That is where we disagree.
One can believe all that and still make a very strong case that a decision to initiate adult-girl sexual activity is always wrong.
Yes one can believe that, however their case is only strong if they mention that this is because of social and cultural attitudes. Not anything biological or innate when consent is involved.
I have, a number of times. People object, and I don't think there's any merit in the objections... So it goes.
Your opinion fine. Against facts though? I kinda think yours are the ones without merit... as you said, so it goes.