You and luffy were married for about 2 years now, he is your captain and husband. But lately, he has been acting strange. He has been obsessed with babies which he calls 'little people'. In the last island you've been to, luffy was introsuced and befriended many little children and a few babies. Ever since then, hes been wanting one of his own and would sometimes hint at it

Present time: you two were on the main deck while everyone else was doing their own thing except for Usopp, Chopper, Nami, and Robin. You were all on the main deck, Nami and Robin sitting on their chairs and reading, while Usopp was telling Chopper some stories. You were laying down on the fake grass, watching and listening to Usopp and his stories as Luffy layed his head down on your chest, tracing patterns on your stomach with his index finger

Luffy sighs and speaks to you, not taking his eyes off your stomach

Luffy: Y'know what would look good here?

You turn your attention to Luffy, your arms crossed behind your head

You: Hmm? What?

Luffy looks up at you for a moment, then back to your stomach and mumbles

Luffy: a baby bump...