>>52604532Honestly I found Calem x Shauna to be more surprisingly numerous than Calem x Serena but there was that anthology one where Calem has a threesome with Serena and Shauna I think bundled up with other stories of pokegirls and their partners.
For Serena x Ash I suppose the Gambler Club doujin series, or the one done by Natsunagi.
