Pull your panties down to your ankles and suck on one finger to lube it up.
Now stick that finger straight in your hole and start to work it in and out. After 2 minutes add another finger, repeat this until you have three fingers in your hole.
Keep going for another minute then stop and grab your dildo. Suck on it slowly like its a real cock for 2 minutes, making sure to pay extra attention to the head
Now ram it straight in to your ass, you may not use any lube other than the spit from sucking on it.
If it is a vibrator turn it up to full now but either way i want 3 minutes of ass fucking without cumming before you continue.