For Some Reason, I Was Liked by the Gal, Kamiki-san, Who Is Kind to Otakus... Since the Day I Was Forcefully Deflowered by a Sweet Little Devil

Synopsis

They belong to different worlds, but a flashy gal is intrigued by a nerdy otaku despite being completely out of his league. For her, sex is pretty much a chore, so she ends up offering him a freebie session to lose his virginity. Yudzuru was so excited that he accidentally ejaculated inside her, something she found funny…