Those are possible even if no one comes in your mouth. Clinical men's health: Using a condom or a dental dam will help protect you from STIs. A Definitive Survey, This not only allows you to assess how he is doing, it also allows modulated stimulation of his penis. About relationships 'Tips and techniques for clitoral stimulation'. In between going up and down on him, pause for a few moments to lick on his shaft.
Unless he asks you to do it harder, start gently.
You should definitely avoid having oral sex if either of you has sores around your mouth, vagina, penis or anus. Table of Contents. What you do in this area can be a very personal thing.
And if you squeeze it a bit, the glans will swell up, making it larger and even more sensitive.