I was on an overnight booking, quite a strange one...He just wanted to have some drinks in the hotel bar for a few hours and then go to his room, for some unknown reason we just didn't click so it was a bit of an awkward booking to start with trying to get some convo going.. Anyway on arrival in the room he 'grunted' at me signalling that he wanted me to suck his cock so being a bit tipsy I opened his trousers and without checking (as I usually do) went down and got his cock out and put it straight in my mouth, well suddenly I felt a weird sensation a gross cheesy substance was coating his cock and all behind the foreskin (thick like dairylea but much more vile, it wasn't cum it must have been the day/s cheesy build up ugh!! By then I already had a mouthful of it and didn't know what to do so I just spat it into my hand and sort of wiped it into the bed sheets hoping it would disappear into the cotton as I was having to spend all night in that bed with him!