MOND-084 Iroha Narumiya, the younger brother's wife, is captivated by her horse-loving brother

Her brother-in-law, who runs a farm in the countryside, took advantage of his day off to visit her younger brother and his wife. Iroha couldn't help but stare at her brother-in-law's powerful body, muscular and toned from working in the fields in the countryside, even though she knew she shouldn't look. She couldn't help but stare at the magnificent bulge of his horse-like penis, which proclaimed its presence fiercely even through his trousers...