Sildenafil Oral Jelly 100mg Kamagra, found in Kamagra Oral Jelly, helps maintain an erection by increasing blood flow to the penis during sexual arousal. However, it’s important to note that it doesn’t prevent the loss of erection after ejaculation. Some men may still maintain an erection for a short period after climax, but this can vary. If you’re concerned about this or have specific needs, consulting a healthcare provider would be the best course of action.