Let me break down the possible interpretations. If it's about a person, maybe "Kikuno Ran" is an athlete or someone involved in a sport where swallowing continuously is part of their regimen. For example, in endurance activities like long-distance running or swimming, swimmers might have breathing techniques or hydration practices that involve swallowing. But "continuous swallowing" is a bit odd because normally you don't swallow constantly unless there's a medical condition or specific reason.