Since the artist's own english translation is kinda botched, I figured their native language should serve as the original.
Yuuka's dialogue is the only problematic one, the others look fine
Teacher who regressed in age due to the effect of Saya's medicine (mentally too)Yes
Mama's here ♥Now~ Say "Mama"~Afterwards, Yuuka was barely stopped short of raising the teacher as her own with the help of Noa....Mama?Isn't Teacher's younger self so cute?Nihahaha! Yuuka senpai, look here! Our teacher grew younger!Whoa, isn't senpai's eyes very dangerous looking?!