Nine Hells 2

Draco burst forth, appearing before Vine, the burly female Demon Lord. She was similar to Belial in size, a hulking mass with giant tits that were shaped by her red steel breastplate, huge abs that were on display, and a battle skirt that couldn't hide the tree trunk-like thighs. 

She wasn't ugly, far from it. Vine was just very masculine in terms of body, but her face was well-shaped and very attractive. She looked like a tough female adventurer who had once been a simpering beauty, though life had hardened her. 

This Demon Lord used a great axe to fight, but couldn't reach for it with how quickly Draco had appeared before her. Draco directly headbutted her, creating a small shockwave as her head flopped back, almost breaking off her neck. 

Vine hastily blocked with her two arms, relying on her bracers with what little mind she had as Draco punched forth towards her face. His punch collided with her bracers and ended up not breaking through.