bro, next time when u r peeing, stop halfway. The muscle that u used is call the PC muscle (i tink). Next build up tis muscle by doing squeezing ex. like the way u stop ur pee........
next time u wanna eject, juz squeeze PC muscle and continue pumping. U will reach a stage where PC muscle strong enuff to stop u from cumming. But need to practice lah rite.......like body-building........
there's a check though, the veins of ur kuku will be fucking thick and a lot becos of the way u keep the blood in ur kuku head........
I always got the impression tat everytime I block from cumming, the head grow bigger
