She'll have to be patient

Staffie worked with a constant need to cum in the back of her mind, she was constantly on the edge of coming, bouncing up and down on the dildo. By the end of her shift, having an orgasm was all she could think of. She would have fucked any one as long as it could tip her over the edge.

Asmodeus came out of his office and Staffie rushed to him like an addict in need of its fix.

"Please, sir, I need to come. Please, make me come !" She begged.

"Ah, yes, my good secretary. You did a great job today, so I'll reward you." He said.

With that, he turned her and bend her against the wall. She could feel him lifting her skirt and she was drooling wet from the expectation. She felt the tip of his dick rubbing against her pussy, and it gaped by reflex to welcome it. But instead it went upward and pushed against a hole she never used before for that.

"Wait, sir, that's not... AAaaaAaannnh... !!!" She tried to warn before getting hit by a powerful orgasm.

Even if he didn't fuck her pussy, she came with just one thrust. And when he actually started to fuck her ass, she went a second time. She lost any sensation in her limbs, she only stayed on her feet because he was holding her and she was leaning on the wall. Staffie's sight was getting dark and she could just feel pleasure. He fucked her there in the corridor where anyone could see them, but she didn't care, she had two great orgasms, like she wanted all day long. Finally he came in her ass and the sensation of warm cum filling her ass made her cum a third time and she lost consciousness.