Its been two years of me got married. When i ask her to have sex she refuses or giving reasons for not having sex like (she have to talk ghusul and she cant do daily because we are living in a joint family, she thinks my mother ask her why shes wasting water daily) because of this i cant have sex when i needed. And i masturbate behind her or not telling that i masturbated. I feel so bad why im doing this but what can i do if she always refuses or giving this kind of explanations. Please suggest me what should i do i always ask her but she always do the same and now i dont ask her just do it my self and satisfy my sexual desires by masturbating. Help me what should i do.