Suwaru Doge exhibits unwavering consistency across all media. He executes deep prostrative bows, the dogeza, to make requests primarily to see women's underwear or breasts. This act involves kneeling, placing hands on the ground, and pressing his forehead to the floor, signifying extreme deference. His approach features persistent begging and negotiation, often intensifying the depth of his bow until fulfillment. Reactions to his behavior range from stunned disbelief and embarrassment to occasional agreement. His physical presence remains obscured, as scenes typically employ a first-person perspective focusing on the female characters' responses.

His interactions follow a fixed pattern devoid of personal evolution. Episodes involve him targeting various women—classmates, teachers, professionals like dentists or gas station attendants—using the identical dogeza tactic. For instance, he convinces a teacher to reveal her breasts by solving complex equations after she links the request to academic performance. In another scenario, he impersonates a baby to manipulate a junior. Negotiations sometimes include external incentives, like promising business patronage to a gas attendant for compliance. These situations underscore his opportunistic and manipulative nature without fostering character growth.

A single notable deviation occurs with Ayame Omoi, where compliance with his request triggers a violent response; she stabs him, inflicting severe injury. This extreme incident does not alter his subsequent behavior. Across manga, anime, novels, and live-action adaptations, Suwaru Doge persists as a static figure whose consistent actions drive episodic premises. He possesses no backstory, development, or resolution, serving a purely functional role.