Kagaku Na Yatsura
A 2010 manga about a common boy and his two Mad Scientist female friends. Received a OVA adaptation in 2012.
Harui Komaba is just a normal guy, but his two female childhood friends are really something else: Airi is a cyborg and Ayana is half-dog since a failed experiment involving canine DNA when she was a child. Together they live a common, but not so common life, thanks to Ayana's crazy biological friends and Airi's crazy machines.
Written and illustrated by Hideaki Yoshikawa. Serialized by on Akita Shoten's Champion Red Ichigo.
Tropes used in Kagaku Na Yatsura include:
- Accidental Pervert: Happens to every character several times, including the girls and specially Ayana's animals. The results may even involve...penetration.
- Cyborg: Airi can detach her hands to start with. These parts are indistinguishable from the rest of her body, so it's hard to tell where girl ends and cyborg begins.
- Fanservice: Mary mother of Christ, this manga is overflowing with fanservice(not a joke about Ayana's breasts). The only thing the manga don't shows is sexual organs, and that's because japanese law prevents this.
- Girlish Pigtails: Airi has these and is both smaller in height and bust compared to Ayana, making her look like a child.
- Half-Human Hybrid: Ayana had her DNA mixed with one of a dog when she was young. That manifests in the forms of dog ears, dog tail and having the capacity of producing milk from her breasts if stimulated.
- Intimate Healing: Ayane tries to keep Harui's body warm by using her body, while showing her breasts.
- Mundane Utility: Airi has a function on her backpack filled with incredibly coordinated mechanical limbs to make coffee.
- Naughty Tentacles: That manifest in the form of either Airi's robotic tentacles or the tentacles of Ayana's animals.
- Nipple And Dimed: Averted for both manga and OVA. Hell, the first page of the manga shows Ayana's bare nipples.
- Zettai Ryouiki: Ayana usually have a grade B on her.