 Masturbation is considered sinful for the same reasons as lust , but is a step above lust in that it involves a physical act instead of a mental one . 
 Masturbation is considered sinful for the same reasons as lust , but is a step above lust in that it <a href='uninflect' title='1'><mark>involves</mark></a> a physical act instead of a mental one . 
Masturbation is considered sinful for da same reasons as lust , but is a step above lust in that it involve a physical act instead of a mental one .