Help ladies... my husband has an obsession with booty

Although my headline doesn’t seem like it’s a big deal it’s getting to the point where my husband only wants to have anal all the time when we do have sex don’t get me wrong he plays with my vagina, nipples and etc but it seems like he’s more about the booty than anything. Idk why he has an obsession with it but we can’t even have regular sex without him touching it. Should I be worried or has anything dealt with this before? Would love some in site ... it doesn’t put me in the mood and i find myself praying for it to be over.