Although many erect penises point upwards, it is common and normal for the erect penis to point nearly vertically upwards or nearly vertically downwards or even horizontally straight forward, all depending on the tension of the suspensory ligament that erection pointing straight up gay it in position. As an autonomic nervous system response, an erection may result from a variety of stimuli, including sexual stimulation and sexual arousaland is therefore not entirely under conscious control. Penile erection is the result of a complex interaction of psychological, neural, vascular, and endocrine factors, and is often associated with sexual arousal or sexual attractionalthough erections can also be spontaneous. How to straighten it? About 6 months ago my penis started to shorten on one side it is 7" normal but although always curved to the left now has an almost flat section on the left hand side about 20mm long about half way along its length it is quite odd and having always been my pride and joy it is now very disconcerting to look at. Treatments include oral medication such as colchicine or surgery, which is most often reserved as a erection pointing straight up gay resort. My pennies length is 6. Dr Margaret Stearn Last updated: