Is it sexism if they told me in model agency I’m too sexy be.. (OnlyFans)

Is it sexism if they told me in model agency I’m too sexy because I’ve big breast? 
Can you imagine me without (.).(.) ? 
Do you think I’m too sexy? 😂 

I’m thinkinh about this since yesterday so really need every opinion 😂
So if I’m too sexy are other models on compaings not sexy? 😂😂😂