Otakon no Susume!
オタ婚のススメ!

Aspiring manga artist Ryota Shinonome struggles to break into the professional world, where critics say his romantic comedies lack depth because he has no experience with love. Akemi Oda, a doujinshi artist with an office job, faces pressure from her family to settle down and marry. Their paths cross through a marriage proposal. Bonded by their shared interests, they decide to marry right away despite having no dating experience. As they begin life together, they use their marriage as a cover for their free-spirited otaku lifestyle.