[madmax8888]

Kns, after a few days, still got effect lol. First time user of this kopi, follwed instruction on the 1hour and on empty stomach. No side effect like blue tinge light effect as compared to the other brand I took. The hardness testing , this kopi made lil bro rock hard (3/3) compared to other brand (2/3). In term of fcking longer, i think that is due to the de-sensitization as mentioned by another bro, same effect as with other brand. Older bro may need more stamina to pump, or let the girl ride you lol, like me. Highly recommended.