@Petar better yet, he didn't say "So it was you huh?" to Saku, rather to Hana. Effectively, "so it was your fault Saku was sad at the gym that one time"
My idea is total BS, but it's a funny mental image.
Yay! Theres a small part of me wondering if kaguya getting knocked up weould be better for their relationship (creating an obstacle to Shinomiya-nii's motherfuckting matchmaking machinations) or worse (because of course having a child, in highschool, out of wedlock in Japan will be a rocky road...
I can't decide, as a person who's family always says i love you, whether nasa and tsukasa getting embarrassed over it is a little lonely sounding, or totally adorable