Overflow

An accidental incident leads to relationships with two women 

both animes have 8 episodes about the mc having sexual relations with pretty women and its pretty wholesome 

They both belong to the ecchi and romance genres, exploring themes of relationships and intimate moments. They share a similar focus on character interactions and adult themes, creating an atmosphere that appeals to fans of mature romance anime/manga. 💖 

both have nice girls and nice scenes 

Both have that 2 girls to one boy kind of ratio and everything were left for that one boy to get things done.......know what I'm saying. 

While their settings are completely different. Both of the sex scenes from their first episode's sequence are remarkably similar in a good way. While Sora no Iro, Mizu no Iro leads a secret sex life on campus direction, Overflow follows the path of incest. If you loved the high quality animation and artwork of Overflow's first episode, you will find that Sora no Iro, Mizu no Iro is a masterpiece in that regard. 

The same kind of threesome where it involve a guy with 2 girls in the helm, except in one anime it involves guy with 2 step sisters , while the other one involves guy with 1 older sister and one hot demon.  

Just some top quality hentai, thats it.