Sexual Positions (for the lonely and loveless) + mysterious CTE on-ramp

while searching for clues to a mysterious on-ramp along CTE i actually stumbled on to this. omg.



i can't believe this is happening.

btw i really was searching for any inkling about the on-ramp (based on the question i'd posted on Yahoo Answers) that sits between the Orchard Road exit and Havelock Road exit along the CTE tunnels. why i think it's mysterious is because i've never ever ever seen any vehicles joining the CTE tunnel from that particular on-ramp. AND there is a bold white line along the tunnel making it look as if the on-ramp was never meant to be in use anyway! so feel free to share whatever you know with me on this. curiousity killed that cat, but this is one damn curious hooman.