A hot and sexy 100% real leather handmade black long coat is a stylish and bold fashion choice. When shopping for such a coat, consider the following:

Quality of Leather: Ensure that the coat is made from high-quality, genuine leather for both durability and a luxurious look and feel.
Fit and Size: Choose a coat that fits you well and accentuates your body shape. Pay attention to sizing charts provided by the retailer.
Color: Black is a classic and versatile color for leather coats, especially for a sexy and edgy look.
Design and Details: Examine design elements such as the cut, silhouette, and any unique detailing that enhances the coat's sexy and casual appeal.
Warmth and Purpose: Determine whether the coat is intended for a specific season. Some leather coats come with warm linings, while others are designed for milder weather.
Maintenance: Real leather requires some care to maintain its appearance. Be prepared to invest in leather cleaning and conditioning products and follow care instructions.
Budget: Consider your budget and explore options that align with your price range.

It's important to note that a coat described as "sexy" may have bold design elements and may be best suited for specific occasions and personal style preferences. You can find such coats at reputable fashion retailers, both in physical stores and online. Make sure to read product descriptions and customer reviews to ensure you're making an informed purchase. A real leather long coat can make a bold and fashionable statement in your wardrobe.