Have them make out while he fucks them.

"Okay girls," Naruto grinned. "Get in all fours while facing each other, and make out," he ordered.

"Good idea!" Okyo replied with enthusiasm.

"Yes sir," Akemi agreed with a bit of a blush. They quickly got on their hands and knees, their faces inches from each other, before closing their eyes and leaning forward to kiss one another. They moaned as their lips met.

Naruto made a Shadow Clone, and personally got behind Okyo, and his clone behind Akemi, lining themselves up, and pressing in, making them both cry out a bit more into their kiss.

Once both of the Narutos had fully inserted themselves, they placed their hands on their respective girl's asses, and proceeded to start fucking them.

The girls broke the kiss for a moment to start panting as they clenched their hands into fists against the floor. "Keep kissing, and get into it," Naruto ordered them, going a little faster into Okyo.

They nodded, and resumed, adding some tongue in. Naruto rubbed Okyo's back as he continued to pump in and out of her, gradually going faster. The clone meanwhile started to spank Akemi a little, making her cry out, but continue kissing her future sister ****.

Now both Narutos were pounding into their girls, the clone now pulling Akemi's hair lightly, while Naruto leaned forward and groped Okyo's boobs, and both girls were gasping and moaning into their kiss, before screaming out in orgasm as they got creampied.

They collapsed forward, their heads going past each other's and resting on the other's, shoulder, and Naruto pulled out as his clone dispelled, the returning memories triggering another orgasm, and he came on Okyo's back.