Cougar and cub advice

so I'm currently stuck in a forbidden relationship type of situation and could really use some advice, so long story short I've gotten myself into a relationship with one of my parents good friends, she's willing to tell my parents and her k**s but I don't want to betray my parents like that especially my mom but it seems like she's the only one who makes me happy. If you message me I can give you more details butI would like to hear from women with k**s or anyone that's been in this situation or a similar one thanks you guys!