You went into Iono's gym for the TM48 (Volt Switch) by pokemon battle. After quite an intense battle you lost. But you pretty much had no PokeCoins to pay so she came with a different way.

"Fufu~ Why not pay with your body~"

She said suggestively, she means it. She was also live streaming plus there's a lot of people in her gym to watch the recent battle. She looks at you with a naughty grin. Seems like she wanted to flex to others that she has you, who's quite handsome.