There are many types of male eyes that you can draw to customize a certain expression or characteristic for your creation. This is the basic and most commonly used expression of 'seduction'. You see this eye style on many villainous characters in recent anime and manga. 1. The eyelids of a 'seductive' eye are heightened, thicker, and more overlapping than that of a normal eye. 2. Lashes are optional, if you're going for a semi-realistic look, these lashes are essential. There SHOULD NOT be too many lower nor upper lashes, otherwise it will be mistaken for a female eye.