Dirty talk w husb + advice

My husband and I are living apart these days due to work. He wasn't this chipkoo but lately he has been texting me allllllllll day mostly being intimate via chat. He likes to be realllllly dirty and to me its pretty new ngl im a hoe for him but urdu galiayn etc new and exciting for me. But i don't know much and how to respond to him?????for the guys here i wanna know two things how to reciprocate his dirty talks Also according to men..... how do you thing the spark can last long betweeen spouses. We r gona b parents soon and i want this electricity to last till we r 90.what u think makes a woman attractive in a marriage? Cringe and شٹ post... just word vomiting atm.. sry..