Here is the full list of all 40 7 Sexy Sins achievements.
Get 5 stars rank on Wrath stage.
Don't let any enemy escape on Wrath stage.
Don't let any enemy escape on Envy stage.
Don't let any enemy escape on Gluttony stage.
Don't let any enemy escape on Greed stage.
Don't let any enemy escape on Sloth stage.
Get 5 stars rank on Lust stage.
Don't let any enemy escape on Lust stage.
Clear Wrath stage.
Get 100% destroy rate on Wrath stage.
Play every stage.
Don't let any enemy escape on Pride stage.
Clear a stage without destroying any piece of cloth.
See the credits.
Get 5 stars rank on Pride stage.
Clear Pride stage.
Get 100% destroy rate on Pride stage.
Get 5 stars rank on Envy stage.
Clear Envy stage.
Get 100% destroy rate on Envy stage.
Clear 3 or more stages without getting hit.
Get 5 stars rank on Gluttony stage.
Clear any stage 2 or more times.
Clear Lust stage.
Get 100% destroy rate on Lust stage.
Clear Gluttony stage.
Get 100% destroy rate on Gluttony stage.
Use ultimate skill.
Get 5 stars rank on Greed stage.
Clear 2 or more stages with 100% destroy rate.
Clear Greed stage.
Get 100% destroy rate on Greed stage.
Get 5 stars rank on Sloth stage.
Clear Sloth stage.
Get 100% destroy rate on Sloth stage.
Upgrade bullet to LV3.
Upgrade bullet to LV2.
Break a piece of cloth.
Start your first stage.