The story takes place on a reclaimed island, where sunflowers are planted all over, beautiful butterflies fly around and stray penguins roam around. Nagisa is a boy who can't remember his past. One day, he meets some girls. As the story goes, he gradually finds an important person deep inside his memory and true himself. The summer you were there. The summer you weren't there. The summer with you. Through various events with the girls, what kind of memory will he reach? [From ErogeShop]
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| Name | Characters | Importance | Weight |
|---|---|---|---|
| Sailor School Uniform Clothes | 7 | 1.48 | 3.08 |
| Capri Pants Clothes | 2 | 2.60 | 2.86 |
| Clothing with Ribbons Clothes | 4 | 1.56 | 2.51 |
| Spiky Bangs Hair | 10 | 1.01 | 2.42 |
| Bikini Clothes | 4 | 1.46 | 2.35 |
| Shimapan Clothes | 2 | 2.12 | 2.33 |
| Honor Student Role | 2 | 2.08 | 2.29 |
| Tareme Eyes | 7 | 1.09 | 2.27 |
| Made-up Words Personality | 1 | 3.24 | 2.24 |
| Cuffs Clothes | 2 | 2.03 | 2.23 |
| Ribbon Tie Clothes | 5 | 1.24 | 2.23 |
| Dress Shoes Clothes | 2 | 2.02 | 2.22 |
| Miniskirt Clothes | 7 | 1.07 | 2.21 |
| Lollipop Items | 1 | 3.13 | 2.17 |
| Ahoge Hair | 4 | 1.31 | 2.11 |
| Schoolmate Role | 2 | 1.87 | 2.06 |
| Tray Items | 1 | 2.97 | 2.06 |
| Church Sex Engages in (Sexual) | 1 | 2.92 | 2.03 |
| Word Repetition Personality | 1 | 2.90 | 2.01 |
| Boku Personality | 2 | 1.79 | 1.96 |
| Mullet Hair | 1 | 2.83 | 1.96 |
| Hair Flower Clothes | 2 | 1.76 | 1.94 |
| Parted to Side Hair | 5 | 1.07 | 1.91 |
| Tsurime Eyes | 3 | 1.38 | 1.91 |
| Sports Shoes Clothes | 2 | 1.73 | 1.90 |
| Knee-high Socks Clothes | 3 | 1.37 | 1.90 |
| Naive Personality | 2 | 1.71 | 1.88 |
| Title Character Role | 1 | 2.68 | 1.86 |
| Thigh-high Stockings Clothes | 5 | 1.03 | 1.85 |
| High School Student Role | 8 | 0.84 | 1.84 |
| Carefree Personality | 2 | 1.67 | 1.84 |
| Umbrella Items | 1 | 2.65 | 1.83 |
| Intake Hair | 2 | 1.66 | 1.83 |
| Tiny Body | 1 | 2.59 | 1.80 |
| Mini-dress Clothes | 2 | 1.63 | 1.79 |
| Master Role | 1 | 2.55 | 1.77 |
| School Sports Club Member Role | 1 | 2.54 | 1.76 |
| Sex in Public Places Engages in (Sexual) | 3 | 1.26 | 1.75 |
| Apron Clothes | 2 | 1.58 | 1.73 |
| Consumption of Porn Engages in (Sexual) | 1 | 2.47 | 1.71 |
| School Nurse Role | 1 | 2.46 | 1.70 |
| School Uniform Clothes | 9 | 0.74 | 1.69 |
| Bridal Carry Subject of | 1 | 2.44 | 1.69 |
| Friend Role | 3 | 1.21 | 1.68 |
| Kind Personality | 4 | 1.04 | 1.67 |
| Maid's Dress Clothes | 2 | 1.51 | 1.66 |
| Weakness Subject of | 1 | 2.39 | 1.66 |
| Amber Eyes | 4 | 1.02 | 1.65 |
| Ribbon Hair Tie Clothes | 3 | 1.18 | 1.64 |
| Student Council Member Role | 1 | 2.36 | 1.64 |
| Ignorant Personality | 1 | 2.35 | 1.63 |
| Tie Pin Clothes | 1 | 2.35 | 1.63 |
| Jitome Eyes | 1 | 2.33 | 1.62 |
| Smart Personality | 2 | 1.47 | 1.61 |
| Outdoor Sex Engages in (Sexual) | 3 | 1.16 | 1.60 |
| Leggings Clothes | 1 | 2.31 | 1.60 |
| Heterochromia Eyes | 1 | 2.26 | 1.57 |
| Sidehair Hair | 4 | 0.98 | 1.57 |
| Sexual Cosplay Engages in (Sexual) | 1 | 2.24 | 1.55 |
| Hair Tie Clothes | 2 | 1.41 | 1.55 |
| Necktie Clothes | 3 | 1.11 | 1.54 |
| Fur Body | 1 | 2.22 | 1.54 |
| Cat Role | 1 | 2.21 | 1.53 |
| Body Ribbon Clothes | 1 | 2.21 | 1.53 |
| Hairpin Clothes | 2 | 1.39 | 1.53 |
| Teen Body | 11 | 0.61 | 1.52 |
| Sex on Beach Engages in (Sexual) | 1 | 2.19 | 1.52 |
| Nature Lover Personality | 1 | 2.19 | 1.52 |
| Pet Owner Role | 1 | 2.17 | 1.50 |
| Teal Hair | 1 | 2.16 | 1.50 |
| Tominagi Subject of (Sexual) | 2 | 1.36 | 1.49 |
| Quickie Fix Subject of (Sexual) | 3 | 1.08 | 1.49 |
| Wavy Hair | 2 | 1.36 | 1.49 |
| Boobs on Glass Subject of (Sexual) | 1 | 2.14 | 1.49 |
| Odango Hair | 1 | 2.14 | 1.48 |
| Court Shoes Clothes | 1 | 2.12 | 1.47 |
| White Hair | 2 | 1.34 | 1.47 |
| Violent Personality | 1 | 2.11 | 1.47 |
| Third Person Personality | 1 | 2.11 | 1.46 |
| Medical Doctor Role | 1 | 2.09 | 1.45 |
| Thick Eyebrows Hair | 1 | 2.06 | 1.43 |
| Docile Personality | 1 | 2.06 | 1.43 |
| Curtained Hair | 2 | 1.30 | 1.42 |
| Sex in a Vehicle Engages in (Sexual) | 1 | 2.05 | 1.42 |
| Optimist Personality | 1 | 2.04 | 1.41 |
| Furry Tail Body | 1 | 2.03 | 1.40 |
| Kemonomimi Headband Clothes | 1 | 2.02 | 1.40 |
| High Heeled Shoes Clothes | 1 | 2.00 | 1.39 |
| Neighbor Role | 1 | 2.00 | 1.38 |
| Turtleneck Shirt Clothes | 1 | 1.99 | 1.38 |
| Slim Body | 10 | 0.57 | 1.37 |
| Tomboy Personality | 1 | 1.97 | 1.37 |
| Cold-hearted Personality | 1 | 1.96 | 1.36 |
| Sandals Clothes | 1 | 1.96 | 1.36 |
| Ojousama Role | 1 | 1.96 | 1.36 |
| Amnesia Subject of | 1 | 1.95 | 1.35 |
| Curious Personality | 1 | 1.94 | 1.34 |
| Trousers Clothes | 2 | 1.21 | 1.33 |
| Part-time Worker Role | 1 | 1.90 | 1.32 |
| Red Eyes | 2 | 1.19 | 1.31 |
| Violet Hair | 2 | 1.19 | 1.30 |
| Fang Body | 1 | 1.88 | 1.30 |
| Tsundere Personality | 1 | 1.87 | 1.30 |
| Multicolored Hair | 1 | 1.87 | 1.29 |
| Unusual Hair Ornaments Clothes | 1 | 1.86 | 1.29 |
| Maid Role | 1 | 1.85 | 1.28 |
| Doggy Style Subject of (Sexual) | 3 | 0.92 | 1.28 |
| Shoulder-length Hair | 3 | 0.91 | 1.27 |
| Detached Sleeves Clothes | 1 | 1.81 | 1.25 |
| Waitstaff Role | 1 | 1.81 | 1.25 |
| Lab Coat Clothes | 1 | 1.79 | 1.24 |
| Twin Tails Hair | 2 | 1.12 | 1.23 |
| Hair Ribbon Clothes | 1 | 1.77 | 1.23 |
| Deredere Personality | 1 | 1.75 | 1.22 |
| Side Tail Hair | 1 | 1.74 | 1.21 |
| Reverse Missionary Subject of (Sexual) | 1 | 1.73 | 1.20 |
| Hoodie Clothes | 1 | 1.71 | 1.19 |
| Anal Fingering Subject of (Sexual) | 1 | 1.71 | 1.19 |
| Glasses Clothes | 2 | 1.08 | 1.19 |
| Mysterious Personality | 1 | 1.69 | 1.17 |
| Boobjob Engages in (Sexual) | 2 | 1.06 | 1.17 |
| Boots Clothes | 1 | 1.68 | 1.16 |
| Cyan Eyes | 1 | 1.67 | 1.16 |
| Violet Eyes | 2 | 1.04 | 1.14 |
| Collar Clothes | 1 | 1.64 | 1.14 |
| Ribbon Hair Accessory Clothes | 1 | 1.64 | 1.14 |
| Reverse Cowgirl Subject of (Sexual) | 1 | 1.64 | 1.14 |
| Popular Role | 1 | 1.64 | 1.13 |
| Maid's Headdress Clothes | 1 | 1.62 | 1.12 |
| Kouhai Role | 1 | 1.62 | 1.12 |
| Pink Eyes | 1 | 1.61 | 1.12 |
| Senpai Role | 1 | 1.61 | 1.11 |
| Bracelet Clothes | 1 | 1.57 | 1.09 |
| Sex in Water Engages in (Sexual) | 1 | 1.56 | 1.08 |
| Refined Personality | 1 | 1.55 | 1.08 |
| Kimono Clothes | 1 | 1.55 | 1.08 |
| Pendant Necklace Clothes | 1 | 1.53 | 1.06 |
| Vest Clothes | 1 | 1.53 | 1.06 |
| Energetic Personality | 1 | 1.52 | 1.06 |
| Blowjob Engages in (Sexual) | 3 | 0.76 | 1.05 |
| Cowgirl Subject of (Sexual) | 2 | 0.95 | 1.05 |
| Serious Personality | 1 | 1.50 | 1.04 |
| Big Breast Sizes Body | 1 | 1.47 | 1.02 |
| Green Hair | 1 | 1.47 | 1.02 |
| Daughter Role | 1 | 1.47 | 1.02 |
| Pissing Engages in (Sexual) | 1 | 1.46 | 1.01 |
| Headband Clothes | 1 | 1.44 | 1.00 |
| Short Hair | 4 | 0.61 | 0.98 |
| Bathroom Sex Engages in (Sexual) | 1 | 1.39 | 0.97 |
| Nipple Sucking Subject of (Sexual) | 1 | 1.39 | 0.96 |
| Hosome Eyes | 1 | 1.36 | 0.94 |
| Brown Hair | 3 | 0.68 | 0.94 |
| Pale Body | 11 | 0.37 | 0.92 |
| Pink Hair | 1 | 1.32 | 0.92 |
| Belt Clothes | 1 | 1.28 | 0.89 |
| Waist Length+ Hair | 2 | 0.80 | 0.88 |
| Blue Eyes | 2 | 0.80 | 0.88 |
| Parted in Middle Hair | 1 | 1.25 | 0.87 |
| Sixty-nine Engages in (Sexual) | 1 | 1.25 | 0.87 |
| Childhood Friend Role | 1 | 1.25 | 0.87 |
| Friendly Personality | 1 | 1.23 | 0.85 |
| Classmate Role | 1 | 1.23 | 0.85 |
| Long Hair | 2 | 0.75 | 0.83 |
| Anal Sex Subject of (Sexual) | 1 | 1.19 | 0.82 |
| Blue Hair | 1 | 1.19 | 0.82 |
| Standing Sex Subject of (Sexual) | 1 | 1.18 | 0.82 |
| Butterfly Subject of (Sexual) | 1 | 1.17 | 0.81 |
| Cunnilingus Subject of (Sexual) | 1 | 1.17 | 0.81 |
| Shirt Clothes | 1 | 1.15 | 0.80 |
| Ponytail Hair | 1 | 1.10 | 0.76 |
| Vaginal Fingering Subject of (Sexual) | 1 | 1.08 | 0.75 |
| Green Eyes | 1 | 1.01 | 0.70 |
| Straight Hair | 1 | 0.96 | 0.66 |
| Blond Hair | 1 | 0.88 | 0.61 |
| 6 | 0.00 | 0.00 |