He heard that moment when the sheets tore and that was also the moment he started moving again in earnest, He'd managed to drive her that wild and that in turn fed into his own vigor. The bed creaked in protest now with each push of his hips against Lucy's.

"Mngh you're gonna milk me dry if you keep tightening up like that, Lucy~" Natsu groaned before his mouth pressed against her right shoulder, nipping and kissing at her smooth skin before he started the journey towards her neck.