Dr. Hanif warmly Welcomes you! Thanks for consulting me at virtual clinic. I have carefully worked through your case, and I can realize your health worries. Being your physician, I assure you not to worry as I will take care all of your medical concerns.   Shape of the penis is ok. Don t worry, its all normal. Wrinkles are also normal. Don t bother. Liquid (semen) only seeing with naked eye doesn t tell anything of the fertility or male health. So dont worry until sometime you get a semen analysis done and see something wrong in there in the report. You should take Capsules Sea-Mega (or) Tri-Mega 1 daily by mouth. And Capsule Polybion-Z 1 capsule daily by mouth (or any good brand multivitamins with zinc in it). You will get much better and cheeks will be better too. Keep a healthy diet, fresh fruit juices, good physical activity. Keep away from masturbation will improve your internally too. Indulge yourself in the future goals of life, and you will get rid of the masturbation habit. If you need further, detailed and quick assistance related to any health issues, feel free to ask me a question directly from my profile. You can also attach Lab reports and pictures with direct question. Have a wonderful time ahead. Please don t forget to give your valuable feedback and five star rating, to help me assist you always in a better way. Click at Thanks & I Find This Answer Helpful too. Please, write a review on my profile, about your experience with me.   Regards! DR. MUHAMMAD M. HANIF PHILADELPHIA, USA