[Lukongsimi]

God specifically commanded Adam not to eat the forbidden fruit from the tree of knowledge but he ate it anyway lah!  Eve knew about it too as she told Satan in the form of the Serpent but she added her own words that she should not touch the fruit lah! Did God say they couldn't touch it leh?  Adam was with Eve so he should have stopped her from eating the forbidden fruit but he didn't lah! Then Adam blame God for the woman and woman blamed the snake lah! So they died spiritually and God chased both of them out of the garden lah!

God told them don’t touch or eat
Touch also sin example if u touch woman forbidden part not your wife also sin 
See with lust also sin 

Genesis 3:3. ESV but God said, 'You shall not eat of the fruit of the tree that is in the midst of the garden, neither shall you touch it, lest you die. '" NIV but God did say, 'You must not eat fruit from the tree that is in the middle of the garden, and you must not touch it, or you will die.