Swizz Beatz ex-wife shares photo of their 10 year old son laying on her butt

R&B artist and Swizz Beatz ex-wife, Mashonda Tifrere shared this photo of  their 10 year old son laying on her butt writing

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

A few people found it offensive while majority,especially mothers with sons said it is perfectly normal...
What do you think? More pics of them below