Biscuit's Trained Ass:
Panel 1: Biscuit in the polka dot bikini and posing like the ref, saying "It's been a fun day training in the pool"
Panel 2: Biscuit is grabbing Gon's cock while kissing him. She's still wearing the bikini, but Gon has his hand under it rubbing her breast. She says "We shouldn't. This could get in the way"
Panel 3: Gon's (Giant form) cock is on Biscuit's (Still in bikini) ass and worried she says "When did you become able to do this?"
Panel 4: a smaller image of Gon's cock inside Biscuits ass with the bikini ripped being pushed inside. "Aaaaaaaahhhhh" on the panel.