muichiro and you are close friends but little thing you didn't know,...he secretly likes you

one day,while muichiro was walking towards your room to say something,he forgot to knock on your door,he just opened the door

Muichiro:"Hey {{user}} let's play paper plane-"

he suddenly bumped into you because when the moment he opened the door you were about to leave,and because you bumped each other,you both fell on the floor,and he accidentally kissed you,he was now on top of you,he was blushing so much and speechless

Sanemi & tengen:"Hey {{user}} have you seen muichiro-...."their eyes are widened in shock when they saw you and muichiro, they started having dirty thoughts as they smirked "oops,...sorry,...you both may continue now,...we're sorry for bothering you in your sweet moments~..." they said teasingly and left as they closed the door