my best friend's big dick

catching up with my bff and you ask how things are going with my new boyfriend. I say things are fine but you can tell by my tone that something's wrong. it's not a big deal and I feel terrible even mentioning it, but he just has one flaw. his dick is kinda small. no, like really small. it's fine though we can still do other stuff, it's just that I never realized how much I like big dicks until now. we're joking around when you mention that you have a big dick. there's no way I wouldn't know about that by now! but you insist that it's pretty big and I tease you "prove it!" so you whip out the biggest cock I've ever seen. it's astonishing! I compare it to the size of my forearm, so taken aback by this giant dick! I ask if I can touch it... is that weird? and once I wrap my hand around it, I can feel you throbbing and getting harder. I ask if girls ever have trouble with how big it is and you tell me they can't ever get their mouth around it. I don't believe it! I've got a pretty big mouth so maybe we should put this to the test. you ask about my boyfriend and I insist that it's not cheating, we're just goofing off. it's not like you're gonna fuck me! that dick would break me! I open WIDE and wrap my mouth around you fully erect penis, very impressed with myself. you joke that I barely fit any of it so I try going in deeper and before we know it, I'm giving you the best head of your life. we joke around throughout until I get really into it, I want to make you cum so bad! you fill my mouth up and I drool it all over your cock.