I think vol 3 is still ongoing in japan rn so i dont think there's any raw out there ಥ_ಥ
https://ailurafiliabl.wordpress.com/2020/08/16/vol-3-megumi-to-tsugumi-chap-1/
This is vol 3 chap 1 it’s just in Vietnamese
https://qvfammaonline.blogspot.com/2020/04/megumi-to-tsugumi-vol03-informacion.html?m=1
I also found the spanish ver chap 2
Why do i feel like this manga will end up like sayonara alpha? Maybe somewhere in the future they will never see each other and after some years, the kid has grown into an adult and they meet again (?) if that's the case then im fine with it but if it's not then are you telling me that the kid is going to penetrate his lil dicc---