The spell took effect, and his orgasm quickly ebbed away, leaving only a powerful ache. "What? No. No,no,no,no,no!!" He roared as he moved faster, now more desperate than ever to cum.
He felt a shock up his spine and tried to keep himself under control as he moved slowly. Fuck he was losing it. Even with his cock in her throst all he could think about was railing her into a fine dust. Marking his territory. Claiming her like a war chief should. His blood was pumping, and as he got close again, the spell kicked in causing him to roar in frustration.
He tried for a while longer, but the orgasms were coming faster, and ebbing away just as fast. He huffed and grunted as he suddenly pulled her off his cock and quickly moved her to the bed. He began roughly tugging at her clothes, his breathing ragged.
He roared, as if not even understanding basic language anymore. He felt like he was getting close again, she could tell. His movements were sloppy and desperate, like he wanted nothing more than to cum.
He reached what would be his climax and stopped. Just dead stopped. He was huffing and snarling under his breath, drool dripping from his tusks as he tried to stave it off, but the feeling of her tight core sent him up to the point of climax. He bellowed again as it ebbed away and made him ache, his cock was harder than stone, throbbing and leaking heavily as he moved to devour her tits, hooking his arms uner her knees and drilling as deep as possible into her.