I had Circumcision almost a year already. I have a problem with erection. My can not get erection. The doctor gave me tadafill and it help a little bit but without medicine i can not hold erection. Do u think my frenulum is tight and short that why they can not hold up.
Problem Circumcision (erection) - Men's Health Foru...
Problem Circumcision (erection)

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Erectile Dysfunction is something that should be discussed with your doctor. There are many reasons, both physical and mental, that could cause it such as diabetes and stress. It is possible that if you have a short frenulum and you have an episode of pain then that could affect your erection.
I have to echo what Hidden has said. It does look like you have a short frenulum in my opinion as well and it may also be one of the reasons why you are not able to get erect completey . Do you experience pain or tightness at the base of the glans near the frenulum while getting erect ? And there can be many reasons for ED and all of them have to be tackled with . So it's best to narrow down to the cause and tackle it . All the best !
Medication, mental distress, or physical conditions can lead to ED. Honestly, I think a doc may have to check in on it.