OVA
Description
Yvonne F. Ayano commands the Ayano family fleet as captain of their flagship, a prominent figure in the galactic military. The Ayano family wields significant influence and upholds a long tradition where women display large breasts as symbols of power and status. This display, however, is a meticulously maintained deception; all Ayano women naturally possess very small chests and depend on prosthetic enhancements to uphold the image. Upon assuming command of the family's forces, Yvonne inherited the family heirloom: an exceptionally convincing set of false breasts. These prosthetics were later discovered to be constructed from the same advanced material used in android bodies, exhibiting autonomous movement near the android Kei, especially during discussions about breasts.

Childhood trauma deeply impacts Yvonne. She witnessed her mother's death at a young age and received the family secret on her mother's deathbed, warned that revealing the truth would disgrace the lineage and ancestors. This instilled profound insecurity about her body and a conviction that men would find her undesirable without the prosthetics. Publicly, she maintained a regal and authoritative persona, emphasized by her imposing headdress.

A pivotal moment occurred when Taiyo inadvertently entered her quarters during her shower. He discovered her without prosthetics, exposing the family secret. Confronted with this breach, Yvonne reacted with intense fury and humiliation, initially intending to kill Taiyo to ensure silence. Taiyo's compassionate response and romantic advances gradually calmed her, convincing her that her natural body deserved acceptance and affection. Kei witnessed this encounter, confirmed the synthetic nature of the prosthetics, and destroyed them, permanently freeing Yvonne from their burden.

Following this event, Yvonne underwent significant personal development. She courageously presented herself authentically to her crew, abandoning the false enhancements and the pretense they represented. This act of vulnerability led to a noticeable shift in her demeanor; she became less self-conscious and less prone to violent outbursts against subordinates. Her staff, who previously engaged in pranks (like replacing her headdress with a joke version) knowing it would provoke physical punishments—which they seemingly enjoyed as masochists—found themselves disappointed by her newfound restraint and reduced aggression.

Her command style involves high expectations for her staff, particularly her female attendants who serve as military aides and personal maids. Off-duty, she indulges in solitary activities like playing dating simulation games within her luxurious quarters. Interactions with Taiyo, Kei, and the space pirate Jannis during their mission led to her inclusion in Taiyo's expanding circle of intimate partners.