Series Page
Rating: 2
The MC and Soo-Yeon come home to find Yeon-Ah and Na-Yeon in a possibly sexual position.
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[Total: 3 Average: 1.3]
Keep It a Secret From Your Mother! – Chapter 89
Tag: Inverted Nipples
At least 1 girl involved in the scene has nipples that are retracted inside their breasts. Often brought out via stimulation or pulling.
Gal Mama to Pakopako SEX – Chapters 24-25
Series Page
Raw Chapter Link (Pages 2-37)
Rating: 5
The MC’s childhood friend, “Erika,” catches Rion and the MC kissing, so she blackmails Rion to stop seeing the MC and reveals herself to be a lesbian.
She assaults Rion, and while reluctant at first, it turns into a sex contest of who can make the other feel better. If Rion wins, Erika will leave her and the MC alone. If Erika wins, Rion will become Erika’s new sex friend.
Ch. 25 ends with the MC finding them passed out nude on the bed, implying they had sex the whole day.
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[Total: 6 Average: 5]
Keep It a Secret From Your Mother! – Cover Image
Series Page
Rating: 3
The cover on the Korean version of Toptoon shows Na-Yeon and Yeon-Ah having sex with each other.
This scene seems to be depicted in the threesome from Ch. 97.
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[Total: 4 Average: 3.5]
Keep It a Secret From Your Mother! – Chapter 74
Series Page
Rating: 3
After Yeon-Ah gets out of the bath, she apologizes to Na-Yeon for having sex with the MC. Na-Yeon doesn’t mind and starts to get turned on by her Mom being nude.
She then starts groping her breasts, but stops herself after realizing what she was doing.
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[Total: 7 Average: 3.1]
Keep It a Secret From Your Mother! – Chapter 71
Series Page
Rating: 4
While Na-Yeon and Yeon-Ah are taking a bath, Na-Yeon gets flustered by her mom’s nude body.
Afterwards, the MC tells Na-Yeon and Yeon-Ah to be more physically friendly with each other.
While he’s telling them to do that, the MC imagines and hopes that they’ll have lesbian sex with each other.
They both agree and while cleaning, almost kiss each other, but back away embarrassed with clear sexual tension between them.
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[Total: 10 Average: 3.6]
Keep It a Secret From Your Mother! – Chapter 70
Series Page
Rating: 4
A continuation of the threesome with Na-Yeon and Yeon-Ah from Ch. 66.
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[Total: 4 Average: 4.3]
Keep It a Secret From Your Mother! – Chapter 66
Series Page
Rating: 5
MC has Na-Yeon and Yeon-Ah (Mother and Daughter) make out with each other.
They then kiss while the MC watches, but eventually they go to have sex with him.
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[Total: 9 Average: 4.4]
Keep It a Secret From Your Mother! – Chapter 56
Series Page
Rating: 4
Soo-Yeon kisses Yeon-Ah goodbye, and asks about having sex with her again later.
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[Total: 7 Average: 4.7]
Keep It a Secret From Your Mother! – Chapters 50-55
Series Page
Rating: 5
The MC has a threesome with Soo-Yeon and Yeon-Ah.
Chapter 52 is the reveal about Soo-Yeon’s sex technique for Yeon-Ah.
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[Total: 9 Average: 4.8]
Keep It a Secret From Your Mother! – Chapter 43
Series Page
Rating: 5
Soo-Yeon drinks with Yeon-Ah and the MC. It’s shown that when Soo-Yeon gets drunk she likes to flirt and make out with Yeon-Ah.
The MC thinks of Yeon-Ah as a seductress, briefly thinking of her with Soo-Yeon and Sae-Yeon.
The Implied Sex tag is here because later during their FFM Threesome, Soo-Yeon says she developed a sex technique specifically for Yeon-Ah. Implying their drunk make outs didn’t end with just kissing.
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[Total: 10 Average: 4.9]