The Night-Shift Nurse's Milking Exam - I'll take care every last drop of you ♡

Yui is a kind and affectionate nurse working at a certain hospital.
One day, her boyfriend breaks a bone in an accident on his way to work and is hospitalized.
Yui is acutely aware of her boyfriend’s pent-up desires as he is confined to his bed for several days.
Late at night, Yui, working as a night shift nurse, visits his room and, whispering, “It’s treatment…♡,” begins a secret nighttime session that no one will notice.
Usually, Yui is the one being pursued, but in the hospital, the roles are reversed.
Again and again—”almost there treatment.”
But in the end…
Even that role is turned upside down—♡
“A naughty patient who has been kept waiting for three days… needs a special ‘nighttime session’♡”