I'm A 23 Year Old Male Who Masterbait Regularly With

I'm a 23 year old male who masterbait regularly with sex toys from 4 to 8 inch I always clean them and use a lot of lube. I'm just wondering if there are any dangers in doing this activity such as damaging your insides ie. Colan I can't be quite paranoid about my health although enjoy this activity and wish to continue if it is safe to do so. Thanks for the help