GRMO-254 Human Observation: When a man and woman who have just broken up end up alone together in a private room, things inevitably get intimate. A night of waiting for the first train, where coworkers, fueled by alcohol, end up getting close and rubbing against each other.
A woman misses the last train and ends up staying at a male coworker’s place until the first train. Even though they are colleagues, it is their first time being alone together in a closed room. At first, they make polite small talk, but as they begin discussing their dating lives, the atmosphere gradually becomes more intimate. The presence of a personal massager, reportedly left behind by the man’s ex-girlfriend, further heightens the mood, and before long, their relationship develops into one of mutual physical affection.
AvMates Insight
GRMO-254 is one of 36 videos featuring Matsumaru Kasumi (松丸香澄).
Her most frequent collaborator is the maker SILK LABO, which produced about 14% of her total works.
For a full list of Matsumaru Kasumi’s works, see the Matsumaru Kasumi JAV playlist .






















Video Information
Release Date:2025-09-18
Product Code:GRMO-254
