Need help

Jorja • Love my boyfriend so much
Okay so I always give my boyfriend head usually whenever he asks me too. Whenever I asked for some he wont its usually once every 3 months. Its not like im dirty down there or smell and i always have a clean shave so he doesnt really have an excuse. Do anyone have any tips to help me out.!? I really wish he would start giving me head when I ask (barely ever anymore)