naruto characters that are definitely secretly fucking during boruto (trust):
sasuke and naruto
ino and sakura
sai and naruto
actually just sai and all of the konoha 11. no one immune to his autism swag
speaking of autism swag, shino and kiba
and lowkey? hinata gets in on that action too sometimes. can take the girl out of team 8 but can't take the team 8 out of the girl (innuendo)
temari and tenten except instead of secretly fucking they're sneaking off to secretly beat each other up and then they both go home to jerk off about it separately
shikamaru and choji (karui gets to watch, hashtag fujo rights)
gaara and naruto. for political reasons and because this is how jinchuuriki bond
kakashi and iruka (naruto is in denial)
team choza during every reunion. not for sentimental reasons, but rather because genma bet anko 10,000 ryo he could get ebisu to admit he's gay before either of them hit 60, and he immediately recruited gai into his nefarious plan
orochimaru and tsunade but it's really weird and bad and both of them randomly start crying. and they keep doing it anyways
