I understand this is the only way you know to debate, so I will repeat what I have already said.
No. I did not and do not support adolescents have sex with adults. There is no statement I have made to that effect unless you distort what I have said. Adolescent is not a legal term however, it is a developmental term. I do not support MINORS having sex with adults.
No. I did not "establish" anything. I just googled "when is adolescence" based on another members question. This is the first that popped up:
Define adolescence.
byjus.com
No, there is no difference between you and I in that regard, even though you badly wish it were so.
If we stick to adolescents who are minors, then having sex with each other is not the same as adolescents having sex with an adult. If the adult has groomed them for sex, then it is a crime.
You are certainly entitled to your beliefs.