Do you find this photo offensive?

In these photos are R&B artist and Swizz Beatz ex-wife, Mashonda Tifrere and their 10 year old son, Kasseem Dean chilling on her bum.. Mashonda shared the photo on social media and wrote:

When your goal in life is to always have the best seat in the house.. #sonlight 

  Some people think this photo is very inappropriate. You agree?