I swear this is the last time

His lips made his way up my neck. "I swear, this is the last time," I said through gritted teeth. "You know that's not true," he whispered in my ear. I tangled my fingers into his dark, unruly hair and pulled, forcing crimson eyes to glare back at me. "Promise me, Gajeel." His smile turned dark and he pushed me further into the mattress.