Look at the last frame, it's like Miss didn't have upper body (no, her shirt didn't have the same color as the cushion)
She's becoming one with the cushion.
But if it's on [Reimu's] favorite Miss's knees, then it can't be helped!Yu-n
[Reimu] somehow feels sorry if riding on the Dosu Reimu...Hmm~♡*Crush**Sits**Bounce Bounce*Although [Reimu] knows she is a Mister Cushion, [Reimu] still has some complex! thoughts...Well don't say something like that and come here, Reimueasy...Dosu Reimu!
Take it...Can take it easy very well...