
A sweltering summer, a brother-in-law frustrated by his in-laws. Left alone with his sister-in-law Asahi, his suppressed desires explode. Though she initially resists, she eventually gives in to his intense passion, resulting in a sweat-drenched encounter.








*The concept of a tropical night neutralizes Asahi's cool side a little, which I personally like a lot.
165cm, 90-58-96, G-cup. If someone this beautiful starts stripping down, I could even handle a tropical heatwave. Mizuno-san's works never disappoint. Her acting is natural, and I guess it helps that she's a total beauty with a perfect figure and amazing breasts.
*Oh no! The indescribable naughtiness and body. And a tantalizing face. It's very good. It ranks high among tropical nights.
This is one of the more 'pure love' focused entries in the series. The actress does a great job portraying a wife who feels unloved by her husband, gradually falling for her brother-in-law as he aggressively yet single-mindedly pursues her as a woman. Psychologically, since she's already given up on her husband and her heart is with her brother-in-law, the sense of taboo isn't very strong. However, the actor Oshima's performance in depicting their passionate, mutual love is truly masterful. The masturbation scene near the end feels a bit shallow and unnecessary, which slightly lowers the overall quality. But the ending, where she clearly tells him, "You're the one I love," as he's about to leave, is incredibly satisfying. I personally appreciate that it doesn't end with the abrupt, disconnected feeling common in this series. If you're into intense, mutual affection between relatives, you won't be disappointed. Those looking for a heavy sense of moral taboo should take note.
A super body at its peak. Truly an amazing figure. Her erotic performance makes it easy to get off. While this production is well-made, it's a bit disappointing that the actual intimate scenes are constantly skipped. This is my first time watching this series; is this just how they do things? I wish they'd at least sneak in a scene or two... The breakdown is 2 full scenes, 1 solo, and 1 partial. I think the pacing and overall structure are lacking.