Contrasts

I like a dominant to stay as dressed 
As he desires, though there are all my parts  
That serve him well-exposed; a thumb caressed  
A little by my tongue, which lightly charts  
Master's arousal and excitement, brought  
By my surrender; so he'll pace his pleasure;  
As I give oral service as he's taught  
Me to provide, quite slowly; at his leisure,  
He drinks my naked form in; and he finds  
It pleases him to have me used this way;  
A start at least, that will, in time, remind  
Him to enjoy me further; and the play  
With his friend, means I oblige; so he skirts  
A pleasant range of feelings - then he spurts...