I wanna blow my bf


So my bf and i have been going for a little over two months now. 😊 but we’ve never physically done anything besides make out (a lot). like i’ve gotten pics before and lemme tell you... goddamn 🤤🤤. he’s 10’ long and 3 1/2’ thick. his birthday is coming up soon and i wanna give him a bj as part of his present. the only thing is i’ve never given one before (i’m 16). any tips on how to give one and make sure he enjoys it???