Let Michael join in with the others

"Mmm... I'm not in the mood..." You tell your handsome guide, though you know it's an obvious lie. Your fingers are still teasing his bared cock, and you can feel your pussy overflowing from the idea of having him inside. Still you've got other plans for him, but hardly object as he's trying to convince you by sroking and kissing your naked flesh.

"That's... really nice..." You murmur into his ear as he's tasting your neck, groping your firm tits in his hands. "But... don't you think they could need a little help over there...?"

"Hardly!" He chuckles, though he's clearly as interested in what's going on with Christina and her new friends as he is in you. "They seem to have worked it out just fine!"

"But have you ever tried 'pollinating' one of those flowers yourself?" You ask him, with feigned curiousity. "Aren't they still like humans, down there...?"

"Not quite." He says, with a somewhat pained expression crossing his face, and it's not difficult to figure that he's at least been trying it. "They're tighter, harder, and way too rough inside. Even with lots of lubrication and good protection they're not really made for that kind of stuff any more."

"Aww, what a shame...!" You figure, almost feeling for him as it must be rough not being able to get it on with some craving girls like these. They're practically begging to get fucked after all, and you'd find it quite entertaining to watch Michael trying to mount them. Just the idea of him having already tried it, and finding out the hard way what he's just been telling you, almost makes you break out in shameless laughter.

"I know something else though..." You tell him with a sweet smile, and feel his cock twitching in your hand as you lean in to whisper in his ear.

"Really...?" He wonders, with another quick look at the others, and then smiles as you nod and flash him an encouraging little grin. It takes him another moment to think it over, though he's hardly objecting when you lead him closer to the ongoing threesome.

Soon the two of you are directly involved as well, with you grabbing onto your hot friend and teasing her sensitive clit with your fingers. She moans immediately in response and opens her eyes again, smiling as you continue to please her, though the stamen in her mouth prevents her from making out any intelligible words. The other stalk feels silky and soft between your fingers, dripping with nectar and sap as you continue to explore it, while Rayna keeps pumping her 'tongue' into Christina's vagina.

Meanwhile Michael has stepped up to the other side of the trio, grabbing your friend from behind, and start groping her boobs while you can feel his dick sliding up to the mix between Christina's silky thighs. Without question you immediately start coating him with the various juices from that intercourse, and notice the plant-girl's curiousity of having a real cock pushing on her stamen. If anything it seems to be turning her on even more, increasing her fervour, and also making her produce even more copious quantities of her natural lubrication.

Then finally you think it should be good enough, and with a quiet signal you have Michael pull back and get himself into position. And the look on Christina's face is simply outstanding as she comes to realize what's about to happen, with a slick fat cock pressing firmly against her puckered rear-hole.

"Mmmmmph!" She groans out loud at the slow penetration, but with her body twicthing helplessly in the arms of her four lovers. Quite on the contrary from what you've told Michael, you actually have no idea if your friend is much into anal or not. Her continued moaning and subsequent pre-orgasmic spasming would suggest her body is responding well enough at least, and you can barely stiffle a mischievous giggle while she suddenly cums all over your nimble fingers.

"That's so hot...!" You giggle, and then taste the various juices of your own fingers while you take a step back to enjoy the show. You've never tried taking three cocks at once by yourself, though the sight of your friend makes you seriously consider it in a nearby future...