Virile

[Sarah]

Having the nature, properties, or qualities, of an adult man;characteristic of developed manhood; hence, masterful; forceful;specifically, capable of begetting; -- opposed to womanly, feminine,and puerile; as, virile age, virile power, virile organs.

[Kit]

A virile man, especially a young man, is full of sexual strength and energy in a way that is considered attractive: