I mean its gotta be a bj with some serious effort involved, one from the heart. When it happens you will know it man
I had a BJ from the heart once... b1tch, no wait I can't use that word, princess put her soul into it to. The head moves up and down that few extra rpm's, she's fully focused, the only thing in the world is your dikk and her lips... she's fatigued but she doesn't stop until you've popped and then when you have she swallows the seed, emerges with the smile on her face and gives you a kiss as if you've just finished having dinner with her parents round. It's not foul like it can be, it's natural. A Scottish girl once told me- if a girl swallows she really likes you (girl as in lady not as in hoe)