babysitting lessons (Pixiv Fanbox)

for taskimosaki (https://www.pixiv.net/en/users/13947441) Ronnie Anne has to take care of her little nephew Carlitos but she has never done it and does not know how to calm him down when he is restless, who can he ask for help, Lincoln! He is more than happy to teach him how to take care of someone, just I hope he didn't patent his technique.