P
- Prostitute Female Lead 1
- Prostitute Male Lead 1
- Prostitute/s 24
- Prostitution 82
- Protagonist Strong from the Start 1
- Protagonist with Sexual Experience 1
- Psychic/s 1
- Psychological Trauma 2
- Psychopath/s 10
- Psychosexual 2
- Public Sex 332
- Punishment/s 1
- Purple/Violet-Eyed Female Lead 1
- Purple/Violet-Haired Female Lead 1
- Pushover Male Lead 1
Q
- Quiet Female Lead 1
- Quirky Family 1
R
- Random Plot 1
- Rape 273
- Rape as a Start of Relationship 4
- Rape by Lover 3
- Rapist Male Lead 1
- Rapist Protagonist 3
- Rapist Seme 1
- Rapist/s 9
- Realistic Body/ies 2
- Realistic Breasts 10
- Realistic Homosexual Relationship/s 1
- Realistic Relationship 1
- Red-Haired Female Lead 8
- Red-Light District 1
- Redemption 1
- Regret 3
- Rehabilitation 6
- Reincarnation 29
- Religion 7
- Reporter/s 1
- Repressed Memories 1
- Rescue 1
- Restaurant 2
- Reunion/s 4
- Revenge 133
- Reverse Cowgirl Position 3
- Reverse Harem 6
- Reverse Rape 21
- Rich Character/s 8
- Rich Family 2
- Rich Female Lead 3
- Rich Lover/s 1
- Rich Male Lead 8
- Rich Protagonist 2
- Rimjob 63
- Rival/s 2
- Rivalry 1
- Robot/s 1
- Robots 4
- Role Play 3
- Romantic Subplot 3
- Rooftop Intercourse 5
- Roommates 2
- Rough Art Style 1
- Rough Sex 22
- Royal Affairs 26
- Royalty 3
- Rude Character/s 1
- Rude Female Lead 1
- Rules 1
- Rumor/s 5
- Runaway Uke 1
- Runaway/s 1
- Rural 18
- Ruthless Character/s 1
- Ruthless Female Lead 2
S
- Sadism 88
- Sadist/s 8
- Sadistic Character/s 2
- Sadistic Female Lead 3
- Sadistic Male Lead 2
- Sadomasochism 26
- Samurai 1
- Satire 1
- Scandal/s 2
- Scapegoat/s 1
- Scar/s 2
- Scarred Male Lead 1
- Scarred Protagonist 1
- Scary Female Lead 1
- Scary Seme 1
- Scent/Smell 1
- Scheming Character/s 4
- Scheming Female Lead 1
- School 68
- School Boy/s 1
- School Club 13
- School Intercourse 11
- Scientist/s 1
- Scissoring 14
- Searching for a Cure 1
- Searching for a Wife/Husband 1
- Searching for Someone 1
- Secret Ability 1
- Secret Desire 3
- secret identity 5
- Secret Organization/s 2
- Secret Relationship/s 2
- Secret Society 1
- Secret/s 3
- Secretary/ies 1
- Secretive Female Lead 1
- Security Guard/s 1
- Seduction 23
- Seeing Things Other Humans Can't 1
- Seinen 9
- Seizure 1
- Self-Harm 2
- Self-Hatred 1
- Selfish Female Lead 1
- Selfish Male Lead 1
- Selfish Protagonist 1
- Senpai-Kouhai Relationship 3
- Sensitive Male Lead 1
- Serial Killer/s 8
- Servant/s 1
- Sex 14
- Sex Addict/s 95
- Sex Club 3
- Sex Doll/s 1
- Sex Friend/s 40
- Sex Friends Become Lovers 4
- Sex in Front of an Audience 4
- Sex in High Heels 1
- Sex Industry 2
- Sex Partner/s 2
- Sex Shop/s 1
- Sex Show/s 1
- Sex Slave/s 33
- Sex Tape 1
- Sex Teacher/s 1
- Sex Toy/s 49
- Sex Toys 157
- Sex Training 6
- Sexless Couple 1
- Sexual Abuse 6
- Sexual Assault 21
- Sexual Coercion 7
- Sexual Curiosity 3
- Sexual Fantasy/ies 19
- Sexual Favors 5
- Sexual Harassment 5
- Sexual Innuendo 4
- Sexual Tension 28
- Sexuality 1
- Sexually Active Couple 3
- Sexually Active Female Lead 1
- Sexually Active Male Lead 2
- Sexually Active Protagonist 14
- Sexually Insatiable Character/s 5
- Sexually Insatiable Female Lead 4
- Sexually Insatiable Male Lead 7
- Shaman/s 1
- Shameless Female Lead 25
- Shapeshifting 9
- Shimaidon 1
- Shinigami/Grim Reaper 2
- Shoemaker/s 1
- Shop Owner/s 1
- Short Chapter/s 1
- Short Character/s 1
- Short Female Lead 2
- Short Haircut 1
- Short Story 2
- Short-Haired Female Lead 7
- Shoujo 1
- Showbiz 3
- Shrine Maiden 1
- Shy Female Lead 1
- Shy Protagonist 2
- Sibling/s 2
- Siblings Not Related by Blood 1
- Sick Family Member/s 1
- Sick Parent/s 1
- Sickly Male Lead 1
- Simple Art Style 1
- Simple-Minded Male Lead 2
- Sincere Female Lead 2
- Sincere Male Lead 1
- Single Mother 2
- Single-Gender Society 1
- Sister Complex 1
- Sister/s 11
- Size Difference 1
- Sketchy Art Style 1
- Slapstick 1
- Slavery 32
- Sleep Intercourse 8
- Sleep Molestation 1
- Sleepover/s 1
- Slow Romance 1
- Slum/s 1
- Small Breasts 13
- Small-Breasted Female Lead 2
- Smart Female Lead 1
- Smart Male Lead 3
- Smart Protagonist 2
- Smell Fetish 1
- Smoking 13
- Social Anxiety 1
- Social Class Discrimination 1
- Social Hierarchy 2
- Social Media 1
- Social Outcast/s 1
- Social Stigma 1
- Software Development 4
- Soldier/s 2
- Soul/s 1
- South Korea 68
- Spanking 11
- Special Ability/ies 3
- Spirit/s 1
- Split Personality 4
- Squirting 165
- Stalker/s 9
- Star-Crossed Lovers 1
- Stepbrother-Stepsister Relationship 4
- Stepbrother/s 1
- Stepdaughter/s 1
- Stepmother-Stepson Relationship 3
- Stepmother/s 3
- Stepsibling/s 1
- Stereotypes 1
- Steward/Stewardess 2
- Stockholm Syndrome 1
- Stockings 10
- Straight Seme 1
- Straightforward Female Lead 2
- Stranded 1
- Strangers Become Lovers 6
- Strap-On 7