Kendra Wilkinson Shares Sweet Photos With Son Hank at Bingo Game Night: 'My Heart Is Happy and Fulfilled'

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Kendra Wilkinson loves being a mom.

The former Girls Next Door star, 31, took to Instagram on Saturday to share sweet photos from a fun-filled night with her 7-year-old son, Hank IV.

“Had the best time with Lil Hank last night at monther/son bingo night,” she said. “He of course won the second game and we celebrated n got our prizes which were a bean bag chair n 2 bottles of wine for me ?."

"The bonding time was incredible... we talked about the new book he is reading and how in&out is the best," she continued. "Mama even won the burping contest n he thought is was hilarious. LOL. My heart is happy and fullfiled waking up this morning. I can't stop smiling. ???? scroll through.”

WATCH: Kendra Wilkinson Shares Steamy Bikini Pic, Talks Shedding 'Playboy' Image

Wilkinson has two children with her husband, Hank Baskett, Hank IV and 2-year-old Alijah. The happy couple got married in June 2009, and recently celebrated nine years of being together.

Hear more on Wilkinson’s sweet “Happy Anniversary” post in the video below.