If you're aiming for the top 5 in Glory Hole:
At the start, don't use all three handjobs right away. Wait for the blowjob (BJ) to appear and see what the next position is. If it's BJ again, start with BJ, do it faster, and halfway through the BJ, add a handjob. Before the BJ finishes, add the other handjob. If the next position after BJ is another handjob, start with the handjob and repeat the process. Around the 60th customer, the first penetration will occur, so try to chain it with 2 handjobs and 1 BJ. Keep in mind that some positions can't use the upper slots. My advice is to use the lower left and right slots for penetration/handjob and the upper slot solely for BJ and handjob,
porn in cases of limited/same positions. Remember, it's largely based on luck, but with this strategy, I managed to reach the top 5. Plus, I earned 34k money in the process (not that it mattered). Give it a try, and if it works and you manage to beat Legoss, tell Martius I sent you.
Another tip: there's a hidden area on the Sacred Mountain. Go to the left of the stairs, click on the branch to reveal a hidden lever. In the cave, you can buy flowers and give them to the museum NPC for a reward. Good luck, guys!