Lily's education has been neglected

When Lily regained her senses, she walked outside to find you sitting on the edge of the pool, and Emma standing in the pool in front of you, passionately sucking your cock. Her rhythmic motion was sending concentric waves out across the pool.

She walked over and sat beside you, kissing you deeply.

Lily had arrived just as Emma's blowjob skills sent you over the edge. You moaned into the kiss with Lily as you filled Emma's mouth.

Eventually, you felt Emma's mouth leave your cock and you looked down to see her swallow gratefully. You looked her in the eyes, "I needed that, thank you."

You heard Lily from beside you, "you're welcome."

Emma challenged her, "what? What did you do?!?"

She replied playfully, "he didn't cum until I got here. It must have been me."

Emma splashed water up at her, spraying both of you, "ugh!"

You looked at Lily and knew there was only one way to mediate this dispute. You grabbed Lily by the waist and threw yourself into the pool, bringing her squealing along with you.

Having cum three, no four times today, you needed a break and food. The three of you went out and found somewhere for lunch. You ate ravenously.

You were enjoying the sunny day as you walked back. Lily interrupted the silence, "I kinda feel bad."

"What? Why?"

"You both spent so much time licking me today, but I... haven't."

You asked, "what do you mean?"

Emma figured it out before you, "oh yeah! What the hell, Lily?" She grabbed each of you by the hand and quickened your pace.

Lily caught you up, "I never really sucked you. I mean, I did a little, but Emma made you cum. And I didn't with Emma either. Just her tits."

Somehow, Lily had received lots and lots of oral, but never given. If whatever was happening here still involved you as a sex teacher, you were neglectful.

Emma wasn't, "come on, no time like the present."

When you got home, Emma wasted no time. She commanded you, "pants! Couch!"

You didn't waste any time either and pulled your clothes off as you made your way to the couch. The girls were also quickly leaving their clothes behind. Maybe you needed some kind of clothes rack by the door?

Emma got on the floor between your legs, pointed at the ground beside her, and looked at Lily, "here."

Lily excitedly hopped over and knelt beside her. She was also not wasting time, and didn't even pause before wrapping her hand around your cock and guiding it into her mouth.

Watching her eagerly suck your cock while Emma watched was no less stunning than the first time, and this time you knew Lily was fully committed to making you cum all by herself.

Emma was again coaching Lily, passing along her skill at getting you off. Once she decided that Lily was doing an acceptable job, she stood up and climbed into a kneeling position beside you. That brought her breasts directly into view. As she leaned in to you, you happily wrapped your lips around one of her nipples and grabbed her other lovely breast with your hand.

Lily's enthusiasm and Emma's coaching were having the intended effect. You were close, and took Emma's nipple out of your mouth to ask, "Lily, do you want me to cum in your mouth?"

She quickly said, "yes!" before resuming her efforts.

You heard a muffled squeal as she felt your cum starting to fill her mouth, but Emma's advice was firmly in her head, and she took every drop.

Emma started to ask, "did you...?" just as Lily opened her mouth to reveal that your load had been swallowed.

"Good job," Emma congratulated, as she pulled Lily to her feet and into a deep kiss.

You had just started to enjoy the afterglow when Emma broke off her kiss with Lily and said, "you're only half done, you know."