Ben is infected with an extremely rare alien parasite by Vilgax and the only known way to kill it will be the hardest choice he's ever made. It's either die or have his life and his friendship with Kevin change forever. Rated M for language and M/M sex. NOW COMPLETE! Male Pregnancy.

Eh...thought I'd give it a try. The pairing does have potential. Ben and Kevin are at the lake and have a talk about the mutation. Fluff! I don't own Ben 10. Enjoy!

Ben hopes his boyfriend, Kevin, will show up to his graduation ceremony. Disappointed and hurt after receiving a call from Kevin that there's a possibility that he might not make it on time. Full summary inside.

This is a silly Ben and Kevin fanfic that I wrote for Kawaii-Kuro's 23rd birthday. This is based on Episode two from Season four. I'd like to point out that I had to ask her to confirm that for me, since I don't watch Ben10.

Sequel to Kismet. Ben and Kevin are taking their relationship to the next level.

An old friend of Ben's is coming for a visit with some romantic intentions. Will Ben consider his advancements or look for Kevin instead? WARNING: Might end up BEVIN/slash

The Ultimatrix has more secrets then even Azmuth knew about and now Ben has to face the consequences. With the help of old friends and new can they save Ben so he can save the world. BenxKevin and more

This is the sequel to my Ben 10 Fic, Ben's Eighteenth Birthday. I know that everyone who read it wanted one, so, here it is. Enjoy! lol. Male Pregnancy Warning. Warning: MATURE ADULT CONTENT.

This story is based off the new series of Ben 10 Ben 10 Alien Force . Please if you don't like yaoi steer clear from this story. this story takes place at Ben's house where Kevin and him have gay sex on Ben's bed.

Ben is 21 and just broke up with his girlfriend. He's trying to get drunk to escape his woes but Kevin won't have it. Forcing him to bed, Kevin finds himself in too deep and can't escape. BeKe. Rated M. SLASH.

the result of Taylor swift, Ben 10 and way too much Starbucks lol

The world is falling to shambles under the attack from Planet Fuse, and Fuse himself. Ben can't handle the pressure of being a hero and not being able to stop this, so he does something stupid; as always, Kevin is there to save him. FuFa universe, BeVin.

Ben and Kevin are meant to be, even in situations that should be about Gwen. M for language, boy sex and boy kissing 5 blind genre prompts at ben10 x kevin11 xoxo PLZ REVIEW!

UA - Nossas escolhas podem afetar diretamente pessoas ao nosso redor, podendo trazê-las para perto ou afastá-las para sempre.

"It was just like falling asleep – everything for an instant then nothing for forever." Kevin/Ben, abuse and death.

Ben likes Kevin, but was content to let it go until he dropped his guard and kissed him! Now Ben struggles to get his friend to talk to him again, but is Kevin really that upset?

AU. Sequel to Step into the light. Three weeks have passed and now Ben's new heritage brings him more trouble, worse yet Ambrose has escaped the plumbers with a new partner and a taste for revenge. Bevin.

Ben runs away from home and Kevin wants him back...HAPPY BIRTHDAY BROOKE! My first Bevin fic, so no harshness please? Does have F-Bombs being dropped, just a warning...

another starbucks induced songfic. kevin pisses ben off and they stop talking for a week but over the course of that time the two realize just how much they need eachother.

After doing something stupid, Ben calls Kevin for help. Kevin, in turn, calls Cooper, Manny, Pierce and Alan. What started out as an intervention soon evolves into an "educational discussion" between male friends – it's The Bro Code...

Ben and Kevin havent confessed their love 4 each other. But neither knew that trying to hack the omnitrix,would bring them together!Njoy!

So Ben and Kevin havent admitted their feelings for each other. Until...The four teens go camping...and the boys become room mates in the sleeping spot !

Ben/Kevin. Kevin and Gwen's "real" mission during Above and Beyond. Ben is more perceptive then he seems, and it surprises Kevin. Pretending to be evil has perks.

Ben is ready to confess his feelings to Kevin, but Kevin may not feel the same way. This story is about how the two teens deal with friendship and love.

Direct sequel to "Help", This is the continuation of Ben and Kevin's emotional journey about discovering who they are and what they mean to each other. BeVin