Caught Mastrabating How Should I React If I Caught My Younger Sister Mastrabating?

How should i react if i caught my younger sister mastrabating? - caught mastrabating

shes over 12 years and in his room, and I mastrubating. i imediatly turned and walked away. Now it is rare for us, they did not talk to me. Wat can I say or do for them? It would make me mastrabate to open?