Divorced -but now seeing a guy-I gave him oral while kids in room?

we went away for three day memorial day weekend and at hotel my 2 sons and he were playing video games lying on bed..i got down between beds and he layed over the beds and i oralled hm off,now i fel i shouldnt have doen that.we have no free time so i knew he was horned up so I did it.my kids didnt know. so was it cool?