Naruto gained a system that makes him become stronger faster than Jiraiya's training, but for power he must complete missions that Humiliates him.
Some of the missions:
1- help your crush(Sakura) to seduce Sasuke and watch her as she is fucked by him.
2- help Choji to lose his virginity using your Sexy Technique.
3- the Raikage always wanted to fuck your girlfriend Hinata, so take her for a vacation in Kumo and invite the Raikage to threesome.
4- help Hinata to clean the Raikage's cock after he fucked her.
5- Sasuke wants to restore his clan, help him to seduce and impregnate your sister Naruko.
6- Kiba is still single, convince Kushina to hook up with him.
7- Yurui is still angry that Boruto cheated in the Chunin Exam, to make him forget about it giev him your daughter Himawari for a night.