Penis not stand and not increase in size

Patient: Dear doctor i am fat my weight is 126 kg , 27 years old for last one week my penis is not ensure that i saw a x film but there is no use but if i touch my penis there is pinch of good feeling.if i master bate penis not stand and its size not increase it be a same size, but sperm will comes out with in 1 minute. there is any major issuei use smokeless tobacco it cause ?now iam mentally upset . help me

Symptoms: Impotence