A sex movie of Yuna Kitano as Kawaii, a beautiful nurse with a big butt and an extremely attractive body. Today she comes to take care of Matsuda-san, an old man with short-term memory loss. Constantly rubbing her breasts against the old man, dressing sexily to reveal her big butt and then deliberately showing it in front of the old man. Using her mouth to feed Matsuda-san, cleaning the old man’s cock with her own mouth! Thanks to this special “care” from Yuna, Matsuda-san’s sexual desire gradually revived! And from then on, the two of them continued to fuck each other every day, and each time, Yuna squeezed the old man’s sperm clean to the last drop…