Usage of Head Phones/Ear pieces highly recommended.
Alternatively, you can consider lowering down speakers volume...
Failure to do so might result in unnecessary attention....
Your guide for better understanding :D
1. Satisfied moaning.
2. Combination moaning.
3. Pure/innocent moaning.
4. Marathon moaning.
5. Puritan moaning.
6. Little dog moaning.
7. Little baby moaning.
8. American moaning.
9. Japanese A-pian moaning
10. Suddenly experiencing triple orgasm moaning.
Mr Horny ultraman shared this piece of entertainment with me & added on - " Theres a reason for the survival of the phone sex industry..."