I really wish SG and Geylang will open soon to foreigners so I can do another sex marathon.
You can check my experience here:
https://sbfsg.org/showthread.php?t=755285
I am lucky I was able to do that before the global pandemic.
I always remember that experience during my lonely times.
really looking forward to do it again in SG or in other countries but I am older now and may no longer have energy. LOL!