S Size (Circle)

Childhood friends Shiro-kun and Tsumugi-chan meet again after a long time Two people who become naughty relationship as they shorten the distance. To Shiro-kun, who confessed to me on the first day until the end Tsumugi-chan still doesn't know a lot about love and sex She didn't know how to answer and she gave vague answers...From that day on, Shiro-kun no longer kisses or has sex like before, even though he touches his body. Tsumugi-chan, who felt that her vague answers were to blame, consulted her friends about becoming her lover. With the advice of a kind friend, Tsumugi-chan became fully aware of her feelings of liking her. She decided to ask Shiro-kun out on a date and confess to him.When she was little, she used to go out many times she's nervous like it's the first timeShe had a bit of an accident, but Tsumugi-chan is happy that her confession went well. Shiro-kun's kiss for the first time in a long time made her fall in love, and even though it was outside, her body became completely hot...The second story of Tsumugi-chan, who was pure white, growing in her mind and body. 70 pages of the main story + 6 pages of bonus manga, happy sweet sex, physical differences, age differencesI made it so that you can read it as a single item, but if you read it after reading the first work I hope you will enjoy it more

Shiro is a college student who just moved into the apartment next to Tsumugi's. The two of them used to play together, but it's been years since they've even seen each other. They must have both been so surprised! But Shiro's not very good at housework. His place is a mess. Tsumugi can't let him go on like that, so she sometimes comes over to help out. And it's during those visits that Shiro starts to notice just how grown up his childhood friend has become. This is the story of how their relationship progresses to the next level...

Yuuki-kun and Nao help each other out in more than one way.

Masaki finds a love letter in his locker meant for his classmate, Ryou, right as Ryou walks into the room.

Childhood friends, Kosuke and Haru, overcome a test of friendship as they try to figure out their own feelings for each other.

Kanzaki confesses to his first love, Miyobi, before finding out that he's a guy.