Hi, may I answer. Iam deepak. Age 27. Height 5.9, weight 68. I had sex wid my two gal frnds. Always my penis has erected first, after one minute it downs automatically. Thats my very serious problem. Daily once i have a habit to self hand practice. I hv used massage oil for strong erection of penis but no use. But i hv used viagra once. It gave very gud result. But viagra side effect is headache. I hv another problem. From my childhood, iam going for urinating for every 1 or 2 hours. I have also checked up for sugar. But i hv no sugar problem. Pls tel me solutions for my two problems.