Advice to read 19+ comics in Naver Webtoon

I’m 25 and I read webtoon from Naver Webtoon Korean website.

I like to read in Korean because I like the language better than translated and a lot of webtoons from Naver Webtoon aren’t translated to English yet either.

That being said, I want to read some 19+ webtoons as a lot of great stories are 19+, but they’re behind a verification wall, I cannot read them unless I log in and “verify my age”

Verification requires a Korean phone number which I dont have, but I also don’t want to go to a 3rd party site to read them for pirating/ads reasons.

How can I read them in the Korean Naver Webtoon website? Is there any workaround?

Any advice would help.