I love edging. Its difficult to tell how long a jacking off sessions take for me because for me the defenition of what is a session may be different. I have been edging for up to 15 days without cuming, with multiple sessions a day. Its an amazing feeling to control the urge to cum so long.Ive learnt to avoid soreness, and a single session never goes on for more than 2 hours. Within a day I can have multiple sessions which range from 10 minutes to two hours with breaks and other activities in between. When I'm on an "edging binge" the edging sessions are woven into my daily activities.