When I was younger, my cousin used to play “house” or “doctor” with me and he would also make me watch pornographic content with him and overtime, I would do the same too. Growing up, im still very close to him and we tell each other every single thought we have, but recently I’ve been thinking about it a lot and i just told my sister before writing this. I do not want to tell my parents or authorities because I do not wish to ruin his life. What should my next step be?