Hanmac

OK For the merged NaruFuu lemon idea: It starts like a mix of the 1st and 3rd ideas, with Fuu going to the Hot Springs of a village after completing a Solo Escort mission, only for her to suddenly feel very hot and horny despite being autumn on a Full Moon night, as she senses a very strong chakra and follows it inside the hot springs, revealing the source to be Naruto who was resting there after training with Jiraiya, with the latter gone to a fun house of his kind, and as a result the blonde is also hit with Fuu’s pheromones and they end up having a lot of sex afterwards, even impregnating the kunoichi, albeit she wouldn’t mind as long as she can be with her new mate. An extra for this would be that, just like Hanmac said, Fuu would have the ability to transform into a Half Insect, Half Human Hybrid due to Chomei’s chakra alongside the mating pheromones, but if anything that new form really excites Naruto and makes him be more obsessed with her as Fuu’s pregnancy could be like a mix of bug and human. After the hot night, she could send a message to Shibuki to allow her to accompany Naruto and Jiraiya in their trip, under the pretext of learning how to master her Biju’s chakra, which the waterfall’s leader would obviously accept since he doesn’t only know and admire Naruto for what he and his team did for their village, but also he knows how much of a great seal master Jiraiya is, so he blesses the request and Fuu joins her fellow Jinchuriki and mate during the remaining years.
 
What you think?

Simply put Bolt is in love with his father, he know however that Naruto is straight and will not be interested in a male in any way shape or form.  However after thinking about it he decides that he will use the Sexy Jutsu and and find a way to make it permanent.  Now the timeline will set up a little differently, Hinata dies giving birth to Himawari, and Bolt, who is 14 at the times, decides to use the Sexy Jutsu to act as her “Mom” (with Himawari calling Bolt mom when she is older).   Breast feeding (he finds a wet nursing jutsu or something) and what not.  At first Naruto likes that Bolt is helping out with taking care of the new born, though is confused as to why in that manner.   Now Bolt is smart and that he knows some genjutsus, but will only use subtle ones against Naruto in hopes that he doesn’t notice.
The purpose of the genjutsu is that it will act in a manner to increase his attraction to the female Bolt (a new name would be needed), but this isn’t a one time thing and would take a year if not more to get the desired affect.  Once that happens Naruto will engage in more romantic like behaviors with Bolt and viceversa (Bolt making dinner for her love, make out sessions, Bolt picking out sexy lingerie to surprise Naruto with, etc).  As time goes on Naruto will admit to himself to being really attracted (both romantically and sexually) to Bolt.  When that happens they will engage in sexual activities together.  Again as time goes on Naruto realizes that he can not legally marry Bolt, so they have a private ceremony at home with only him, Bolt, and Himawari there.
Things I look forward to seeing
Female Bolt name (goes without saying)
Corruption
Incest (duh)
Breast play
Impregnation (Bolt will have a massive burning desire to have Naruto's impregnate her as often as possible)
Pregnancy sex
BDSM (Naruto Dom Bolt sub)
Things I don’t want to see
scat
watersports
guro
character deaths (outside of Hinata dying while giving birth)