My friend masturbates to show me her fat and unattractive body

My best friend is a beautiful brunette who suffers a lot because her body is not at all attractive. For a long time, I have been saying that her body doesn’t matter to me at all and that for most men, all that matters is the hole of their vagina. She doesn’t accept that answer, so she decided to give me an erotic show with her naked body, so I can see how ugly she looks while she masturbates. It seems like a bad excuse for having a sexual encounter, but what can I tell a woman who wants to masturbate in front of my face? The bitch shows me her big ass and the sex toy she is going to use. Then she strips completely and climbs onto the bathroom table with a large glass dildo. When she starts licking it, you can see that it is transparent, and when she puts it inside her wet vagina, you can see the inside of her body.