Heteroplatonic is only feeling platonic attraction to people of opposite gender. It is a subcategory of straight.
![Heteroplatonic flag](http://static.miraheze.org/lgbtawiki/thumb/4/4d/Heteroplatonic_Flag.png/300px-Heteroplatonic_Flag.png)
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The heteroplatonic flag was made by a user who goes by Shawn on 10/26/2020
Shawn has an account on Scratch.mit.edu called STIK2009.