Doesn’t matter if it’s a lot or not. If one person did it then that 1 person is a shit bag. Granted so are his buddies for not beating his ass and turning him in. Military has a law about banging under age girls.
Interesting fact: Back in 2010 2011 the military did not have a rule against child porn. We had a guy whose wife actually turn him in after she found child porn on his computer. Military couldn’t do anything about it because he didn’t break any UCMJ rules. He got a full honorable discharge, and walked out the gate by CID. They handed everything to the civilian police and they had to arrest him.