Tell brehs the following:
1. Get your cardio up. A good circulatory system means a great stroking system.
2. Weight lifting. The high and testosterone (so homo) would lead to the strongest, most dangerous erections ever. The ones that almost hurt to have
3. Kegels. Not only does it help generally with blood flow, it gives more control over endurance as you can almost indefinitely delay ejaculation, and interestingly
enough, "fluff" yourself on command. Its pretty much squeezing in such a way that as long as you can hold it (so homo) you get a little thicker, firmer, and more
veiny. Pretty much like becoming "ribbed for her pleasure" on command. Also, being able to drop a load and stay on point is an amazing trick.
4. Drink water, clean up the diet. Self explanatory. It all helps.