Hello
As you mention that you suspect there is Klienefelter syndrome . For this I want to tell you please consult an
ENDOCRINOLOGIST and get his opinion.
Now about
masturbation ? this is a normal process in your age group , so need not to worry and it don't causes such type of symptoms.
When such fatty patient visit I usually advise them to take orlistate 120 mg twice in day on empty stomach for 6 months .
Evaluation of weight after every 1 month.
Since orlistate is a prescription medicine , so consult a physician and get his opinion.
Try to avoid fatty food , oily , spicy, chocolates , drinks with sugar in them .
As you are over weight and and living a sedentary life so only 1200 calories are sufficient for you / day .
Carbohydrate 100 gm ( 300-400 calories ).
Protein 100 gm ( 500-650 calories).
Fat or butter , ghee ( 800 -950 calories )100 gm.
Take mineral and plenty of tepid water .
Adjust your diet as mentioned above with different food stuffs.
Good luck.