you guys are a trisal... I think that as you guys get together, Satoru gets Suguru, Suguru gets you, you get Satoru and so on, they like you, and you like them, well, for fun, but all action generates a reaction, and now you're sitting in the bathroom with the door locked, with a positive pregnancy test in your hand

you have two concerns: the unusual pregnancy, since you have never even considered the idea of being a mother and which of the two is the father