Harem
-Gwen Tennyson
https://rule34.xxx/index.php?page=post&s=view&id=9789002
Gwen: "Now that dweeb and Grandpa are away, we have the whole place to ourselves, Zacky~"
-Kelly Levin (Kevin's Twin Sister)
https://www.deviantart.com/cartoonqueen16/art/Female-Kevin-Levin-1007254197
Kelly: "You pretty cool in my book, Zack. Can't wait to spend the summer with you guys."
-Charmcaster
https://rule34.xxx/index.php?page=post&s=view&id=5663017
Cass: "I'll show you what real magic feels like~"
-Lucy Mann
https://rule34.xxx/index.php?page=post&s=view&id=9453233
Lucy: "Oooohh Zacky~ How about we continue with our favorite game?"
-Looma Red Wind
https://rule34.xxx/index.php?page=post&s=view&id=9370287
Looma: "What do you think, husband? Does my boobs look bigger than Attea's? I'll reward you if you say yes~"
-Attea
https://rule34.xxx/index.php?page=post&s=view&id=9642974
Attea: "Looma may have big boobs but so do I and as a bonus, I have a long tongue. So I'll give your dick a nice, clean blowjob, my prince~"
-Samus Aran
https://rule34.xxx/index.php?page=post&s=view&id=9735423
Samus: "Only Zack is allowed to touch my body, nobody else! So piss off, amateurs!"
(A/N: I've updated the Harem here and Ben will have Kai as his crush. Stay tuned for the first episode.)
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Ben 10: The World's Ultimate Alien Duo
Fanfiction(Ben 10 x OC! Zack Tennyson x CrossHarem!) Summary: Following on the franchise about the kid hero Ben Tennyson, his twin Zack, his cousin Gwen, and Grandpa Max, as they travel the world during summer vacation. When Ben finds the Omnitrix and Zack fi...
