Sex deprived

I didn't think I was a sexual person but I havnt seen my fiancé for a month and I want it so bad!! But the thing is I live with my grandma right now bc she is sick and I will not have sex  in her house bc it is disrespectful and he lives 2 1/2 house away so it's not like we can just go to his house real quick!! Anything I can try?