. >> reporter: he told "america tonight" his close relationship with kids could be miscop strued. me spent the nights at children's homes when parents were away. he went to concerts. he was wrestling with her son. his mother walked in. we were fully clothed. she sent a letter. we had a meeting. we talked about it. said that i couldn't be alone with an individual while the parents were not there. >> do you think everything you did as a coach was appropriate? >> define what you mean by appropriate. >> reporter: do you think the way you hung out with the kids, do you think it was appropriate relationship? >> 99% is appropriate. >> he admitted to monitoring the boy's showers when teaching pe at a middle school. he said he was instructed to make sure the kids were out within six minutes. >> i was in the locker room at the time. they happened to be showering, getting dressed and getting out. >> is it appropriate for a coach to watch children in a shower? >> no. when you cross the line to personnel behaviour that could be misconstrued to sexual behaviour, they are warning signs that a co