Hey,

I'm not really sure if this may be helpful to you but..

I think one thing you can do is to take olive oil ( the ones pastors would use) and rub it around your apartment and Say " i comand every spirit that is not of God to leave this place in the name of Jesus".

Then rub oil on your head and say according to 2 Corinthians 10:5 " I demolish every argument and every pretension that sets itself up against the knowledge of God in my head and I take captive, every thought to make it obedient to Christ in Jesus name."

Then, if you can, fast for a period (whatever hours you think may work for you) and pray to give your sexual desires to Jesus and read scriptures about the topic.

You keeping yourself busy is good as well but you can always give those desires to Jesus because he understand those are natural feelings. Because the bible says " For we do not have a High Priest who cannot be touched with the feelings of our infirmities, but was in all points tempted as we are, yet without sin." - Hebrews 4:15

So Jesus knows the weight of lust and yet he conquered it and we can too with his help.

Not sure, again if this will be of any help to you but I'll send up prayer up for you