I held one last night from about 12:30am to 7:30am. Had relations before going to sleep and this morning before making my exit. Began the farting process on the way down the stairs while leaving the house. She had fans going so I know she couldn't (shouldn't) have heard it. I pretty much farted pretty loudly all the way down the stairs, while sliding my flip flops on, opening the door, out the door, and halfway to my car. At least 30 seconds. No leakage. Loud. Felt incredible.