That site will be banned forever <evil laugh> probably the owner of that site is not aware of Adsense TOS,
Hi, It is silly for Google to ban adult sites from putting up Adsense Ads anyway. You search for a keyword like "teen girl" and 90% of the results shown on the Image Search are adult. However, it is important for us as Adsense Publishers to follow the guidelines. The website you found is using a trick that gets detected in 40 days or so. What happens, is that whatever earnings are collected are not paid out by Google so the real winner at the end of the day in such cases is Google itself. And for all you know, Google already knows about it and is letting it do on until this guy has earned some "good" money before banning his account.
ads are not blocked till now i think google is with that site because i just try to test so what i did make a page on my 1 free domain with adult 2 pics and put this person ads code but after 1 day google block that site but on this site ads are running fine this site owner is pakistani i find his contact details