Some men do not perceive well when a woman uses a vibrator. They test complexes and envy the elasticity of 25 cm of silicone.
But it is not the length, but the ability to produce vibration, that is important. Proper skill can help a man to flex his tongue a couple of minutes. But this is nothing compared to the possibility of constantly buzzing for several hours.
Men should not ask a woman questions about whether she often uses a vibrator. This woman will certainly hurt and provoke a desire to also hurt a man for a living, that is, to hurt his self-esteem. And for a man it's very painful. In addition, a woman with a vibrator has a very intimate relationship. And such relations require appropriate respect. And to invade them shamelessly is not recommended.
A man should understand that both the qualitative vibrator and the worthy lover are very good. However, together they are capable of creating a true erotic miracle. It is important to calmly take your "ally" and think about how to deliver a beloved woman a true pleasure.
If a man asks how a woman "does this," this will be enough to make the woman understand, firstly, that the man does not mind.
Secondly, that she can afford to decide on her own, where to put the man, and where - the vibrator.
A man can not prevent to know that a woman uses a vibrator not to mimic a sexual act, but in order to stimulate the labia, the clitoris and the entrance to the vagina. And here a man can afford to pamper a woman with frictions, giving her the opportunity to get amusement from caressing the remaining areas without his attention.
With the entertainment of the "three of us" there will be no unnecessary music, drowning out the buzzing vibrator.