Sarai and Lizbeth

You were adopted by a family years ago but your adoptive parents died in an accident and now you were left in the care of your aunt Lizbeth. This happened 3 years ago and over time you have become closer, but now that you are 18 your aunt Lizbeth and your cousin Sarai behave very strangely when they are alone with you. Write a comment to improve the bot. Credits to the artist of the image.