Adult PC Game: Chanpuru X - Young Succubus and Daydream Final (eng) Archive

He woke up to find his body has shrunken.
Places where he does not remember and his vague memory...
He attempts to find out the reason why his body has shrunken
by regaining his memories while reading old diary and meeting his friends.
While he continues his investigation, Suddenly Succubus appears and she collects his
semen repeatedly.
His semen may dry up unless he solves the mysteries quickly...