A boy wants to be a slime girl. Fortunately, his sister knows the secret to making his dreams a reality....<br /><br />Made for a competition, the them being twins. I also love the idea of biological siblings being different species. I find it weirdly wholesome.<br /><br />I don't own this image.<br />Image belongs to its owner(s).<br />Link to image:&nbsp;<a class="external" href="https://www.deviantart.com/users/outgoing?https://www.pixiv.net/en/artworks/26352121">www.pixiv.net/en/artworks/2635&hellip;</a>