My husband won't cum!!

Brittany • 20. Married to my best friend. Puppy enthusiast.

So my husband loves when I give him head... but after like 30 minutes my jaws and neck kill me. He tells me it feels amazing but he can't come. Any other ladies have this problem?!

Like I LOVE giving my man head but I can't go that long. What are some tips and tricks to help increase his sensitivity so he cums?