Supipara - Alice the magical conductor.

The protagonist, Sanada Yukinari, has returned to his hometown in Kanagawa Prefecture, Kamakura City, for the first time in seven years, and is greeted by his older cousin, Narumi Sakura (complete with maid outfit). He wanted to live in peace, but his life at the academy placed on the coastlands becomes bustling and brilliant while surrounded by a lineup of members with booming personalities like Amano Hotaru, the sharp tongued, half-Japanese beauty, and Alice Kamishiro, the lazy witch who loves modern-science and mail-orders.

Eventually, Yukinari is coaxed into joining the action committee for the academy's traditional beauty contest by his close friend. He interacts with the heroines participating in this contest who are cute but each have an idiosyncrasy or two. Fun events (with their own difficulties) pop up again and again. Your story with "her" about smiles, peace, passion, and love, all while borrowing the power of a witch, is about to begin!

[From MangaGamer]