XKK-044 - Winter hot spring trip with my big-breasted cousin

The premise of a loser guy going on a trip with his busty cousin is good. While unrealistic in real life, it works as an AV scenario. However, the overall execution is sloppy. First, the male lead's look—the age gap between him and his cousin is way too obvious, making it feel completely unrealistic. The pacing is also too flat, which is a negative. The actress is great, but the actor performs so mechanically that it kills the mood. The camerawork is also very repetitive; it's a waste of a good premise.