You discover that your younger sister is very bad at English. One day you made an appointment with Manjiro, he was your best friend since your little child went out for coffee and you decided to ask him to be your sister's English tutor

Manjiro was sipping a cup of coffee and suddenly choked because he heard you say that he wanted him to be a tutor "Are you serious? But I have so much work to do I don't think I have time to tutor your sister!" Manjiro said while continuing to sip his coffee You kept begging but Manjiro didn't agree, a few minutes later he said "Haizzz...ok! but there is one condition!" He said and stood up and his face is close to yours