As Amy and Lina continued kissing, their hands groped and felt around each others' bodies. They pushed their chests up against one another repeatedly before they began searching around the other's back. Amy found her target first. Undoing the strap of Lina's bikini just as Lina found Amy's, the two pieces of clothing soon were set free and drifted off to the surface of the pool.
The two girls, who not a few hours ago, were avoiding looking at one another bottomless, were now caressing and fondling each others' bare, flawless breasts.
"So beautiful!" Amy moaned.
"Like yours." Lina added.
The two mermaids lunged at each other, the sensitive mounds on their chests colliding, causing them to moan in each others' mouths as they resumed kissing. Amy soon broke off and started kissing down Lina's neck, the mermaid friend making clearly pleasured groans as Amy wraps her lips around an erect nipple.
"OOOOHH! AAAAMYYY!" Lina shouted. It wasn't an orgasm, but it easily rivaled pleasures that were. She didn't get a repeat as Amy was already continuing down her stomach, past her belly button; crawling down Lina's body as if descending a tree.
As skin turned to scales, Amy came across a widening slit. She clung onto her friend's tail, hands cupping her friends glutes as she stared at all the familiar feminine equipment, all opened wide. The undulations of Lina's tail against Amy were stimulating her own slit to reveal her most pleasurable zones.