地味な義姉にエロいことしまくった結果【R18版】 1巻

8月 28, 2025

価格473円

シリーズ名:地味な義姉にエロいことしまくった結果【R18版】（単話）
作家:sigure
掲載誌・レーベル:リビドリーム
出版社:セ・キララ文庫
カテゴリー:アダルトマンガ単話
ジャンル:恋愛ラブコメ巨乳

「そんなにイジられたら…イッちゃう…！」毎日のように体を重ね合う二人は…――親の再婚で、地味だが巨乳の義姉が出来たワタル。彼女はとても無防備で、ムラムラが止まらない…！何とかヤれないかと画策していると、義姉が隠し持っていたエッチな本を発見し…！？それをネタに義姉の弱みに付け込むと、「何でもするから内緒にして」と涙目で訴えてきた。もちろん！とばかりに、豊満なおっぱいに顔をうずめ、敏感な乳首をコリコリすると、義姉の口からは甘い吐息があふれ、柔らかいアソコからはトロトロの愛液が流れ出す。そして、興奮の絶頂に達した二人はそのまま…！それからというもの、親に隠れて毎日のようにエッチをしまくる二人。最初は嫌がっていた義姉もどんどん開発され、弄るだけでも超ビンカンに…！地味な義姉にエロいことしまくった結果二人は…！？

The result of doing erotic things to my plain sister-in-law [R18 edition] Volume 1

“If I’m teased so much, I’ll cum…" The two of them continue to cum every day… Wataru has grown a plain but busty sister-in-law after their parents remarried.She is very defenseless and can’t stop feeling aroused…!As I was planning on trying to get something done, I discovered a sexy book my sister-in-law had hidden…!?When I used this as a joke, I took advantage of my sister-in-law’s weaknesses, and she cried in tears, saying, “I’ll do anything, so I’ll keep it a secret."of course!As if to say, she plunged her face into her plump breasts, her sensitive nipples were tingling, and her sweet breath was overflowing from her sister-in-law’s mouth, and her soft love juices began to flow from her soft pussy.And the two of them have reached an exciting orgasm…!Since then, the two of them have sex every day, hiding from their parents.My sister-in-law, who initially reluctantly reveres it is developed more and more, and even just playing with it becomes super sensitive…!After doing so many erotic things to her plain sister-in-law, the two of them…!?

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