Only I Know That Hinako Hirasaka Is Erotically Kawaii.

This manga is tagged as suggestive, but it is suprisingly spicy, which is great. The premise is: Boy and girl in highschool gets visions when the other masturbates. Why? Because of local witches, that is why! It starts like a predictable, tsundere romcom, with very little supernatural elements, but it get more in the later half, which introduces the twists of the story. It is short, evolves in a good way and despite a weirder second part, I liked it. It might have been cut short by the publisher, as the first part was paced more gently, but it does finish in a satisfying manner. Disclaimer: Chapter31 is pretty cursed in a not enjoyable way...