Asahi-senpai no Okiniiri Series by Iroha Machino

High schooler Matsuri has an unexpected encounter with her brother's friend, Asahi-sempai, who also happens to be a popular boy at her school. From then on, Asahi-sempai makes passes at her at school or even at her own house! Wherever Matsuri might be, there's just no escaping him .. moreHigh schooler Matsuri has an unexpected encounter with her brother's friend, Asahi-sempai, who also happens to be a popular boy at her school. From then on, Asahi-sempai makes passes at her at school or even at her own house! Wherever Matsuri might be, there's just no escaping him ... Every day with the somewhat perverse Asahi-sempai is an unbelievably stimulating experience for Matsuri, and she can't help but be flustered!! This is the long-awaited first volume of an intimate love story, featuring a sweet and playful sempai! less

Summer vacation has finally arrived! Matsuri works up the courage to ask Asahi-sempai to go with her to a fireworks festival but ends up not being able to go because she has remedial classes!! But just as Matsuri's feeling down in the dumps, she receives a surprise present! Later on, when her brother can't go see a movie due to a cold, Matsuri goes with Asahi-sempai in his place, and wherever they go, be it the cinema or the theme park, Asahi-sempai teases and flirts with her ...

Summer vacation has ended, and romance is in the air! Matsuri feels that she has gotten much closer to Asahi-sempai. One day, she asked him why he doesn't want a girlfriend. The answer she got was not something she could have expected ... In order to learn more about his feelings, she asked him to go with her to the Labyrinth of Love (a place only couples can enter)!! She then got to spend one day as a couple with Asahi-sempai during the school festival!

Matsuri was able to spend one day as Asahi-sempai's "girlfriend" during the school festival. It was so much fun that she couldn't help but say "this one day just isn't enough" ...  Asahi-sempai then told her that he also felt the same way ... ! And, to Matsuri's shock, Asahi-sempai later declared that he wants the two of them to continue acting like a couple ... !! This set Matsuri's heart aflutter... moreMatsuri was able to spend one day as Asahi-sempai's "girlfriend" during the school festival. It was so much fun that she couldn't help but say "this one day just isn't enough" ...  Asahi-sempai then told her that he also felt the same way ... ! And, to Matsuri's shock, Asahi-sempai later declared that he wants the two of them to continue acting like a couple ... !! This set Matsuri's heart aflutter. On top of that, Matsuri's cousin, a college student named Haruto, has also showed up, creating a love triangle ... !!! less

Matsuri wanted to be Asahi-sempai's girlfriend, but with Asahi-sempai not wanting her to get hurt and their feelings in conflict with each other, their relationship came to an end ... But just as Matsuri is getting over the breakup, her cousin Haruto confesses his love to her! Bewildered by this sudden turn of events, Matsuri goes along with Haruto when he asks her to go with him to the shopping mall ... only to run into none other than Asahi-sempai!

Matsuri went to a Halloween party with Asahi-sempai, and while there were a few moments where she was in a bind, she was still able to have a romantic and enjoyable experience. As winter arrives, the two of them prepare for their first Christmas date ever! Matsuri will get to have Asahi-sempai all to herself on the most wonderful day of the year!

Matsuri had a nice Christmas date with Asahi-sempai, and also spent some lovey-dovey time with him during New Year's. During the new school term, Matsuri gave Asahi-sempai a trip as a birthday present. There wasn't anyone else at the inn they stayed at, so the two of them more or less had the whole place to themselves. There, they took a bath together, further intensifying the feelings they have for each other.. moreMatsuri had a nice Christmas date with Asahi-sempai, and also spent some lovey-dovey time with him during New Year's. During the new school term, Matsuri gave Asahi-sempai a trip as a birthday present. There wasn't anyone else at the inn they stayed at, so the two of them more or less had the whole place to themselves. There, they took a bath together, further intensifying the feelings they have for each other...!! However, as Asahi-sempai's high school graduation drew near, Matsuri learned that he might have to move somewhere far away. Just what will happen to those two?! Will they be able to stay together, or will they have to part ways...?! less