Adultery tongue games

I am 23. She is 32. She is a rigorous catholic married woman. As time passes, I get along well with her children, and accordingly, she appreciates me. One night, her husband is on a trip and I stay at her place (to make the children happy). After the children are asleep, we chat about one thing and another. I can feel she is attracted to me, as well as I am attracted to her. She suggests we continue chatting in her bedroom. I accept, we go there and end up playing tongue games (among other things).