I want to expand my corpus spongiosum

We all know the penis is made up of the three chambers. I am interested in increasing the size of the corpus spongiosum, or bottom of the three chambers. I just think this is a good way to add girth. I also think a large corpus spongiosum looks mean.

I am looking for input on exercises that could help increase the holding capacity of this chamber. Thanks

I also want to know how to expand it.

That makes three of us, but it is not that easy.

I have asked people that know a lot about the penis, and as I recall, it’s very hard to expand. The best thing I can advise is a cock ring, it will keep your bottom chamber expanded.

Clamping is a possibility when it comes to enlarging the CS specifically - thought do bear in mind you need at least 3+ months consistent PE experience under your belt before considering an advanced exercise like clamping.

Try isolated compression squeezes concentrated on the spongiosum. Also try other forms of squeeze exercises. It’s not all it’s cracked up to be, most of my gains came from spongiosum gains and from the side, it looks much bigger, but not so much from the top.

Now add in “V” grip jelqs to lengthen the top.
"You” grips are good for CS growth. But like Drilla said wait a few more months before engaging in “you” grip jelqs.